Home / 984,316.90-1,476,475.35-236,362.90

Finding the Fourth Proportional to 984,316.90, 1,476,475.35 and 236,362.90

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Solution

The fourth proportional to 984,316.90, 1,476,475.35 and 236,362.90 is: 354,544.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    984,316.90 : 1,476,475.35 = 236,362.90 : x
  2. Step 2: Convert to fraction form
    984,316.90/1,476,475.35 = 236,362.90/x
  3. Step 3: Cross multiply
    984,316.90x = 1,476,475.35 × 236,362.90
  4. Step 4: Simplify right side
    984,316.90x = 348,983,995,504.52
  5. Step 5: Solve for x
    x = 348,983,995,504.52/984,316.90
  6. Step 6: Final answer
    x = 354,544.35

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Half scale
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Double scale
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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.