Home / 1,837,132.64-2,754,211.92-574,310.24

Finding the Fourth Proportional to 1,837,132.64, 2,754,211.92 and 574,310.24

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Solution

The fourth proportional to 1,837,132.64, 2,754,211.92 and 574,310.24 is: 861,000.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,837,132.64 : 2,754,211.92 = 574,310.24 : x
  2. Step 2: Convert to fraction form
    1,837,132.64/2,754,211.92 = 574,310.24/x
  3. Step 3: Cross multiply
    1,837,132.64x = 2,754,211.92 × 574,310.24
  4. Step 4: Simplify right side
    1,837,132.64x = 1,581,772,108,786.06
  5. Step 5: Solve for x
    x = 1,581,772,108,786.06/1,837,132.64
  6. Step 6: Final answer
    x = 861,000.49

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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.