Home / 1,613,892.50-2,226,503.23-960,387.67

Finding the Fourth Proportional to 1,613,892.50, 2,226,503.23 and 960,387.67

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Solution

The fourth proportional to 1,613,892.50, 2,226,503.23 and 960,387.67 is: 1,324,937.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,613,892.50 : 2,226,503.23 = 960,387.67 : x
  2. Step 2: Convert to fraction form
    1,613,892.50/2,226,503.23 = 960,387.67/x
  3. Step 3: Cross multiply
    1,613,892.50x = 2,226,503.23 × 960,387.67
  4. Step 4: Simplify right side
    1,613,892.50x = 2,138,306,249,689.33
  5. Step 5: Solve for x
    x = 2,138,306,249,689.33/1,613,892.50
  6. Step 6: Final answer
    x = 1,324,937.23

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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.