Home / 7,614,621.60-11,416,251.63-4,581,276.63

Finding the Fourth Proportional to 7,614,621.60, 11,416,251.63 and 4,581,276.63

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Solution

The fourth proportional to 7,614,621.60, 11,416,251.63 and 4,581,276.63 is: 6,868,497.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,614,621.60 : 11,416,251.63 = 4,581,276.63 : x
  2. Step 2: Convert to fraction form
    7,614,621.60/11,416,251.63 = 4,581,276.63/x
  3. Step 3: Cross multiply
    7,614,621.60x = 11,416,251.63 × 4,581,276.63
  4. Step 4: Simplify right side
    7,614,621.60x = 52,301,006,794,718.41
  5. Step 5: Solve for x
    x = 52,301,006,794,718.41/7,614,621.60
  6. Step 6: Final answer
    x = 6,868,497.15

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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.