Home / 6,670,045.76-9,204,695.16-3,614,265.68

Finding the Fourth Proportional to 6,670,045.76, 9,204,695.16 and 3,614,265.68

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Solution

The fourth proportional to 6,670,045.76, 9,204,695.16 and 3,614,265.68 is: 4,987,703.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,670,045.76 : 9,204,695.16 = 3,614,265.68 : x
  2. Step 2: Convert to fraction form
    6,670,045.76/9,204,695.16 = 3,614,265.68/x
  3. Step 3: Cross multiply
    6,670,045.76x = 9,204,695.16 × 3,614,265.68
  4. Step 4: Simplify right side
    6,670,045.76x = 33,268,213,811,650.11
  5. Step 5: Solve for x
    x = 33,268,213,811,650.11/6,670,045.76
  6. Step 6: Final answer
    x = 4,987,703.98

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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.