Home / 984,909.39-1,477,364.10-236,955.39

Finding the Fourth Proportional to 984,909.39, 1,477,364.10 and 236,955.39

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Solution

The fourth proportional to 984,909.39, 1,477,364.10 and 236,955.39 is: 355,433.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    984,909.39 : 1,477,364.10 = 236,955.39 : x
  2. Step 2: Convert to fraction form
    984,909.39/1,477,364.10 = 236,955.39/x
  3. Step 3: Cross multiply
    984,909.39x = 1,477,364.10 × 236,955.39
  4. Step 4: Simplify right side
    984,909.39x = 350,069,386,487.50
  5. Step 5: Solve for x
    x = 350,069,386,487.50/984,909.39
  6. Step 6: Final answer
    x = 355,433.09

Related Problems

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Half scale
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Double scale
Find fourth proportional to 984,910.39, 1,477,365.60 and 236,956.39
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.