Home / 7,206,641.38-9,944,727.51-4,108,731.58

Finding the Fourth Proportional to 7,206,641.38, 9,944,727.51 and 4,108,731.58

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Solution

The fourth proportional to 7,206,641.38, 9,944,727.51 and 4,108,731.58 is: 5,669,800.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,206,641.38 : 9,944,727.51 = 4,108,731.58 : x
  2. Step 2: Convert to fraction form
    7,206,641.38/9,944,727.51 = 4,108,731.58/x
  3. Step 3: Cross multiply
    7,206,641.38x = 9,944,727.51 × 4,108,731.58
  4. Step 4: Simplify right side
    7,206,641.38x = 40,860,215,974,831.77
  5. Step 5: Solve for x
    x = 40,860,215,974,831.77/7,206,641.38
  6. Step 6: Final answer
    x = 5,669,800.09

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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.