Home / 1,337,589.90-2,005,203.96-1,023,449.22

Finding the Fourth Proportional to 1,337,589.90, 2,005,203.96 and 1,023,449.22

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Solution

The fourth proportional to 1,337,589.90, 2,005,203.96 and 1,023,449.22 is: 1,534,270.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,337,589.90 : 2,005,203.96 = 1,023,449.22 : x
  2. Step 2: Convert to fraction form
    1,337,589.90/2,005,203.96 = 1,023,449.22/x
  3. Step 3: Cross multiply
    1,337,589.90x = 2,005,203.96 × 1,023,449.22
  4. Step 4: Simplify right side
    1,337,589.90x = 2,052,224,428,802.91
  5. Step 5: Solve for x
    x = 2,052,224,428,802.91/1,337,589.90
  6. Step 6: Final answer
    x = 1,534,270.28

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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.