Home / 1,024,738.13-1,537,163.22-425,759.83

Finding the Fourth Proportional to 1,024,738.13, 1,537,163.22 and 425,759.83

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Solution

The fourth proportional to 1,024,738.13, 1,537,163.22 and 425,759.83 is: 638,663.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,738.13 : 1,537,163.22 = 425,759.83 : x
  2. Step 2: Convert to fraction form
    1,024,738.13/1,537,163.22 = 425,759.83/x
  3. Step 3: Cross multiply
    1,024,738.13x = 1,537,163.22 × 425,759.83
  4. Step 4: Simplify right side
    1,024,738.13x = 654,462,351,229.45
  5. Step 5: Solve for x
    x = 654,462,351,229.45/1,024,738.13
  6. Step 6: Final answer
    x = 638,663.02

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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.