Home / 8,932,807.86-13,391,998.04-3,465,079.59

Finding the Fourth Proportional to 8,932,807.86, 13,391,998.04 and 3,465,079.59

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Solution

The fourth proportional to 8,932,807.86, 13,391,998.04 and 3,465,079.59 is: 5,194,821.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,932,807.86 : 13,391,998.04 = 3,465,079.59 : x
  2. Step 2: Convert to fraction form
    8,932,807.86/13,391,998.04 = 3,465,079.59/x
  3. Step 3: Cross multiply
    8,932,807.86x = 13,391,998.04 × 3,465,079.59
  4. Step 4: Simplify right side
    8,932,807.86x = 46,404,339,060,398.60
  5. Step 5: Solve for x
    x = 46,404,339,060,398.60/8,932,807.86
  6. Step 6: Final answer
    x = 5,194,821.13

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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.