Home / 8,000,808.86-11,041,143.71-4,329,724.46

Finding the Fourth Proportional to 8,000,808.86, 11,041,143.71 and 4,329,724.46

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Solution

The fourth proportional to 8,000,808.86, 11,041,143.71 and 4,329,724.46 is: 5,975,034.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,000,808.86 : 11,041,143.71 = 4,329,724.46 : x
  2. Step 2: Convert to fraction form
    8,000,808.86/11,041,143.71 = 4,329,724.46/x
  3. Step 3: Cross multiply
    8,000,808.86x = 11,041,143.71 × 4,329,724.46
  4. Step 4: Simplify right side
    8,000,808.86x = 47,805,109,987,562.15
  5. Step 5: Solve for x
    x = 47,805,109,987,562.15/8,000,808.86
  6. Step 6: Final answer
    x = 5,975,034.63

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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.