Home / 8,451,117.92-11,662,806.66-4,779,962.66

Finding the Fourth Proportional to 8,451,117.92, 11,662,806.66 and 4,779,962.66

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Solution

The fourth proportional to 8,451,117.92, 11,662,806.66 and 4,779,962.66 is: 6,596,497.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,451,117.92 : 11,662,806.66 = 4,779,962.66 : x
  2. Step 2: Convert to fraction form
    8,451,117.92/11,662,806.66 = 4,779,962.66/x
  3. Step 3: Cross multiply
    8,451,117.92x = 11,662,806.66 × 4,779,962.66
  4. Step 4: Simplify right side
    8,451,117.92x = 55,747,780,345,599.32
  5. Step 5: Solve for x
    x = 55,747,780,345,599.32/8,451,117.92
  6. Step 6: Final answer
    x = 6,596,497.75

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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.