Home / 5,641,493-7,785,260.34-3,227,045

Finding the Fourth Proportional to 5,641,493, 7,785,260.34 and 3,227,045

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Solution

The fourth proportional to 5,641,493, 7,785,260.34 and 3,227,045 is: 4,453,322.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,641,493 : 7,785,260.34 = 3,227,045 : x
  2. Step 2: Convert to fraction form
    5,641,493/7,785,260.34 = 3,227,045/x
  3. Step 3: Cross multiply
    5,641,493x = 7,785,260.34 × 3,227,045
  4. Step 4: Simplify right side
    5,641,493x = 25,123,385,453,895.30
  5. Step 5: Solve for x
    x = 25,123,385,453,895.30/5,641,493
  6. Step 6: Final answer
    x = 4,453,322.10

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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.