Home / 8,279,262.55-11,425,490.52-4,558,526.29

Finding the Fourth Proportional to 8,279,262.55, 11,425,490.52 and 4,558,526.29

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Solution

The fourth proportional to 8,279,262.55, 11,425,490.52 and 4,558,526.29 is: 6,290,825.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,279,262.55 : 11,425,490.52 = 4,558,526.29 : x
  2. Step 2: Convert to fraction form
    8,279,262.55/11,425,490.52 = 4,558,526.29/x
  3. Step 3: Cross multiply
    8,279,262.55x = 11,425,490.52 × 4,558,526.29
  4. Step 4: Simplify right side
    8,279,262.55x = 52,083,398,911,565.77
  5. Step 5: Solve for x
    x = 52,083,398,911,565.77/8,279,262.55
  6. Step 6: Final answer
    x = 6,290,825.86

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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.