Home / 6,569,659-9,000,281.63-6,324,039.73

Finding the Fourth Proportional to 6,569,659, 9,000,281.63 and 6,324,039.73

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Solution

The fourth proportional to 6,569,659, 9,000,281.63 and 6,324,039.73 is: 8,663,788.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,569,659 : 9,000,281.63 = 6,324,039.73 : x
  2. Step 2: Convert to fraction form
    6,569,659/9,000,281.63 = 6,324,039.73/x
  3. Step 3: Cross multiply
    6,569,659x = 9,000,281.63 × 6,324,039.73
  4. Step 4: Simplify right side
    6,569,659x = 56,918,138,609,309.17
  5. Step 5: Solve for x
    x = 56,918,138,609,309.17/6,569,659
  6. Step 6: Final answer
    x = 8,663,788.88

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.