Home / 8,092,632.86-11,167,701.38-4,421,470.42

Finding the Fourth Proportional to 8,092,632.86, 11,167,701.38 and 4,421,470.42

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Solution

The fourth proportional to 8,092,632.86, 11,167,701.38 and 4,421,470.42 is: 6,101,557.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,092,632.86 : 11,167,701.38 = 4,421,470.42 : x
  2. Step 2: Convert to fraction form
    8,092,632.86/11,167,701.38 = 4,421,470.42/x
  3. Step 3: Cross multiply
    8,092,632.86x = 11,167,701.38 × 4,421,470.42
  4. Step 4: Simplify right side
    8,092,632.86x = 49,377,661,331,929.14
  5. Step 5: Solve for x
    x = 49,377,661,331,929.14/8,092,632.86
  6. Step 6: Final answer
    x = 6,101,557.08

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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.