Home / 6,134,505.24-8,465,987.16-3,381,188.88

Finding the Fourth Proportional to 6,134,505.24, 8,465,987.16 and 3,381,188.88

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Solution

The fourth proportional to 6,134,505.24, 8,465,987.16 and 3,381,188.88 is: 4,666,244.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,134,505.24 : 8,465,987.16 = 3,381,188.88 : x
  2. Step 2: Convert to fraction form
    6,134,505.24/8,465,987.16 = 3,381,188.88/x
  3. Step 3: Cross multiply
    6,134,505.24x = 8,465,987.16 × 3,381,188.88
  4. Step 4: Simplify right side
    6,134,505.24x = 28,625,101,643,614.78
  5. Step 5: Solve for x
    x = 28,625,101,643,614.78/6,134,505.24
  6. Step 6: Final answer
    x = 4,666,244.55

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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.