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Finding the Fourth Proportional to 8,766,404.69, 12,097,654.88 and 4,898,925.86

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Solution

The fourth proportional to 8,766,404.69, 12,097,654.88 and 4,898,925.86 is: 6,760,526.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,766,404.69 : 12,097,654.88 = 4,898,925.86 : x
  2. Step 2: Convert to fraction form
    8,766,404.69/12,097,654.88 = 4,898,925.86/x
  3. Step 3: Cross multiply
    8,766,404.69x = 12,097,654.88 × 4,898,925.86
  4. Step 4: Simplify right side
    8,766,404.69x = 59,265,514,252,004.30
  5. Step 5: Solve for x
    x = 59,265,514,252,004.30/8,766,404.69
  6. Step 6: Final answer
    x = 6,760,526.85

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.