Home / 8,584,769.44-12,865,192.89-6,452,366.68

Finding the Fourth Proportional to 8,584,769.44, 12,865,192.89 and 6,452,366.68

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Solution

The fourth proportional to 8,584,769.44, 12,865,192.89 and 6,452,366.68 is: 9,669,559.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,584,769.44 : 12,865,192.89 = 6,452,366.68 : x
  2. Step 2: Convert to fraction form
    8,584,769.44/12,865,192.89 = 6,452,366.68/x
  3. Step 3: Cross multiply
    8,584,769.44x = 12,865,192.89 × 6,452,366.68
  4. Step 4: Simplify right side
    8,584,769.44x = 83,010,941,935,208.91
  5. Step 5: Solve for x
    x = 83,010,941,935,208.91/8,584,769.44
  6. Step 6: Final answer
    x = 9,669,559.85

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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.