Home / 8,534,437.83-11,777,149.31-4,864,148.82

Finding the Fourth Proportional to 8,534,437.83, 11,777,149.31 and 4,864,148.82

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Solution

The fourth proportional to 8,534,437.83, 11,777,149.31 and 4,864,148.82 is: 6,712,311.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,534,437.83 : 11,777,149.31 = 4,864,148.82 : x
  2. Step 2: Convert to fraction form
    8,534,437.83/11,777,149.31 = 4,864,148.82/x
  3. Step 3: Cross multiply
    8,534,437.83x = 11,777,149.31 × 4,864,148.82
  4. Step 4: Simplify right side
    8,534,437.83x = 57,285,806,894,879.57
  5. Step 5: Solve for x
    x = 57,285,806,894,879.57/8,534,437.83
  6. Step 6: Final answer
    x = 6,712,311.70

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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.