Home / 6,417,814.24-8,856,596.20-3,517,312.80

Finding the Fourth Proportional to 6,417,814.24, 8,856,596.20 and 3,517,312.80

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Solution

The fourth proportional to 6,417,814.24, 8,856,596.20 and 3,517,312.80 is: 4,853,898.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,417,814.24 : 8,856,596.20 = 3,517,312.80 : x
  2. Step 2: Convert to fraction form
    6,417,814.24/8,856,596.20 = 3,517,312.80/x
  3. Step 3: Cross multiply
    6,417,814.24x = 8,856,596.20 × 3,517,312.80
  4. Step 4: Simplify right side
    6,417,814.24x = 31,151,419,178,691.36
  5. Step 5: Solve for x
    x = 31,151,419,178,691.36/6,417,814.24
  6. Step 6: Final answer
    x = 4,853,898.54

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.