Home / 6,687,319.09-10,016,566.01-4,516,406.60

Finding the Fourth Proportional to 6,687,319.09, 10,016,566.01 and 4,516,406.60

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Solution

The fourth proportional to 6,687,319.09, 10,016,566.01 and 4,516,406.60 is: 6,764,876.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,687,319.09 : 10,016,566.01 = 4,516,406.60 : x
  2. Step 2: Convert to fraction form
    6,687,319.09/10,016,566.01 = 4,516,406.60/x
  3. Step 3: Cross multiply
    6,687,319.09x = 10,016,566.01 × 4,516,406.60
  4. Step 4: Simplify right side
    6,687,319.09x = 45,238,884,764,234.80
  5. Step 5: Solve for x
    x = 45,238,884,764,234.80/6,687,319.09
  6. Step 6: Final answer
    x = 6,764,876.06

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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.