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Finding the Fourth Proportional to 544,061.60, 816,092.40 and 322,877.60

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Solution

The fourth proportional to 544,061.60, 816,092.40 and 322,877.60 is: 484,316.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,061.60 : 816,092.40 = 322,877.60 : x
  2. Step 2: Convert to fraction form
    544,061.60/816,092.40 = 322,877.60/x
  3. Step 3: Cross multiply
    544,061.60x = 816,092.40 × 322,877.60
  4. Step 4: Simplify right side
    544,061.60x = 263,497,955,490.24
  5. Step 5: Solve for x
    x = 263,497,955,490.24/544,061.60
  6. Step 6: Final answer
    x = 484,316.40

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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.