Home / 884,104.64-1,326,155.76-410,531.04

Finding the Fourth Proportional to 884,104.64, 1,326,155.76 and 410,531.04

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Solution

The fourth proportional to 884,104.64, 1,326,155.76 and 410,531.04 is: 615,796.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    884,104.64 : 1,326,155.76 = 410,531.04 : x
  2. Step 2: Convert to fraction form
    884,104.64/1,326,155.76 = 410,531.04/x
  3. Step 3: Cross multiply
    884,104.64x = 1,326,155.76 × 410,531.04
  4. Step 4: Simplify right side
    884,104.64x = 544,428,103,354.79
  5. Step 5: Solve for x
    x = 544,428,103,354.79/884,104.64
  6. Step 6: Final answer
    x = 615,796.00

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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.