Home / 8,887,929.42-13,332,585.33-2,904,902.22

Finding the Fourth Proportional to 8,887,929.42, 13,332,585.33 and 2,904,902.22

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Solution

The fourth proportional to 8,887,929.42, 13,332,585.33 and 2,904,902.22 is: 4,357,579.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,887,929.42 : 13,332,585.33 = 2,904,902.22 : x
  2. Step 2: Convert to fraction form
    8,887,929.42/13,332,585.33 = 2,904,902.22/x
  3. Step 3: Cross multiply
    8,887,929.42x = 13,332,585.33 × 2,904,902.22
  4. Step 4: Simplify right side
    8,887,929.42x = 38,729,856,723,456.44
  5. Step 5: Solve for x
    x = 38,729,856,723,456.44/8,887,929.42
  6. Step 6: Final answer
    x = 4,357,579.24

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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.