Home / 8,256,577.92-12,386,318.40-3,769,307.52

Finding the Fourth Proportional to 8,256,577.92, 12,386,318.40 and 3,769,307.52

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Solution

The fourth proportional to 8,256,577.92, 12,386,318.40 and 3,769,307.52 is: 5,654,623.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,256,577.92 : 12,386,318.40 = 3,769,307.52 : x
  2. Step 2: Convert to fraction form
    8,256,577.92/12,386,318.40 = 3,769,307.52/x
  3. Step 3: Cross multiply
    8,256,577.92x = 12,386,318.40 × 3,769,307.52
  4. Step 4: Simplify right side
    8,256,577.92x = 46,687,843,090,234.37
  5. Step 5: Solve for x
    x = 46,687,843,090,234.37/8,256,577.92
  6. Step 6: Final answer
    x = 5,654,623.93

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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.