Home / 1,837,134.64-2,754,214.92-574,312.24

Finding the Fourth Proportional to 1,837,134.64, 2,754,214.92 and 574,312.24

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Solution

The fourth proportional to 1,837,134.64, 2,754,214.92 and 574,312.24 is: 861,003.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,837,134.64 : 2,754,214.92 = 574,312.24 : x
  2. Step 2: Convert to fraction form
    1,837,134.64/2,754,214.92 = 574,312.24/x
  3. Step 3: Cross multiply
    1,837,134.64x = 2,754,214.92 × 574,312.24
  4. Step 4: Simplify right side
    1,837,134.64x = 1,581,779,340,146.62
  5. Step 5: Solve for x
    x = 1,581,779,340,146.62/1,837,134.64
  6. Step 6: Final answer
    x = 861,003.49

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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.