Home / 9,214,472.64-12,715,957.04-5,084,500.52

Finding the Fourth Proportional to 9,214,472.64, 12,715,957.04 and 5,084,500.52

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Solution

The fourth proportional to 9,214,472.64, 12,715,957.04 and 5,084,500.52 is: 7,016,602.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,214,472.64 : 12,715,957.04 = 5,084,500.52 : x
  2. Step 2: Convert to fraction form
    9,214,472.64/12,715,957.04 = 5,084,500.52/x
  3. Step 3: Cross multiply
    9,214,472.64x = 12,715,957.04 × 5,084,500.52
  4. Step 4: Simplify right side
    9,214,472.64x = 64,654,290,182,177.65
  5. Step 5: Solve for x
    x = 64,654,290,182,177.65/9,214,472.64
  6. Step 6: Final answer
    x = 7,016,602.33

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Why These Related Problems?

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