Home / 2,265,711.36-3,398,635.22-559,854.56

Finding the Fourth Proportional to 2,265,711.36, 3,398,635.22 and 559,854.56

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Solution

The fourth proportional to 2,265,711.36, 3,398,635.22 and 559,854.56 is: 839,798.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,265,711.36 : 3,398,635.22 = 559,854.56 : x
  2. Step 2: Convert to fraction form
    2,265,711.36/3,398,635.22 = 559,854.56/x
  3. Step 3: Cross multiply
    2,265,711.36x = 3,398,635.22 × 559,854.56
  4. Step 4: Simplify right side
    2,265,711.36x = 1,902,741,425,693.60
  5. Step 5: Solve for x
    x = 1,902,741,425,693.60/2,265,711.36
  6. Step 6: Final answer
    x = 839,798.69

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.