Home / 8,007,573.60-12,005,654.76-3,745,418.40

Finding the Fourth Proportional to 8,007,573.60, 12,005,654.76 and 3,745,418.40

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Solution

The fourth proportional to 8,007,573.60, 12,005,654.76 and 3,745,418.40 is: 5,615,458.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,007,573.60 : 12,005,654.76 = 3,745,418.40 : x
  2. Step 2: Convert to fraction form
    8,007,573.60/12,005,654.76 = 3,745,418.40/x
  3. Step 3: Cross multiply
    8,007,573.60x = 12,005,654.76 × 3,745,418.40
  4. Step 4: Simplify right side
    8,007,573.60x = 44,966,200,242,151.59
  5. Step 5: Solve for x
    x = 44,966,200,242,151.59/8,007,573.60
  6. Step 6: Final answer
    x = 5,615,458.88

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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.