Home / 8,394,205.95-12,565,244.54-4,546,471.86

Finding the Fourth Proportional to 8,394,205.95, 12,565,244.54 and 4,546,471.86

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Solution

The fourth proportional to 8,394,205.95, 12,565,244.54 and 4,546,471.86 is: 6,805,590.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,394,205.95 : 12,565,244.54 = 4,546,471.86 : x
  2. Step 2: Convert to fraction form
    8,394,205.95/12,565,244.54 = 4,546,471.86/x
  3. Step 3: Cross multiply
    8,394,205.95x = 12,565,244.54 × 4,546,471.86
  4. Step 4: Simplify right side
    8,394,205.95x = 57,127,530,726,494.83
  5. Step 5: Solve for x
    x = 57,127,530,726,494.83/8,394,205.95
  6. Step 6: Final answer
    x = 6,805,590.79

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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.