Home / 3,123,425.26-4,310,296.50-1,746,753.31

Finding the Fourth Proportional to 3,123,425.26, 4,310,296.50 and 1,746,753.31

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Solution

The fourth proportional to 3,123,425.26, 4,310,296.50 and 1,746,753.31 is: 2,410,502.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,123,425.26 : 4,310,296.50 = 1,746,753.31 : x
  2. Step 2: Convert to fraction form
    3,123,425.26/4,310,296.50 = 1,746,753.31/x
  3. Step 3: Cross multiply
    3,123,425.26x = 4,310,296.50 × 1,746,753.31
  4. Step 4: Simplify right side
    3,123,425.26x = 7,529,024,678,456.42
  5. Step 5: Solve for x
    x = 7,529,024,678,456.42/3,123,425.26
  6. Step 6: Final answer
    x = 2,410,502.59

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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.