Home / 4,896,420.40-7,344,630.60-3,303,895.60

Finding the Fourth Proportional to 4,896,420.40, 7,344,630.60 and 3,303,895.60

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Solution

The fourth proportional to 4,896,420.40, 7,344,630.60 and 3,303,895.60 is: 4,955,843.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,896,420.40 : 7,344,630.60 = 3,303,895.60 : x
  2. Step 2: Convert to fraction form
    4,896,420.40/7,344,630.60 = 3,303,895.60/x
  3. Step 3: Cross multiply
    4,896,420.40x = 7,344,630.60 × 3,303,895.60
  4. Step 4: Simplify right side
    4,896,420.40x = 24,265,892,722,965.36
  5. Step 5: Solve for x
    x = 24,265,892,722,965.36/4,896,420.40
  6. Step 6: Final answer
    x = 4,955,843.40

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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.