Home / 1,024,736.13-1,537,160.22-425,757.83

Finding the Fourth Proportional to 1,024,736.13, 1,537,160.22 and 425,757.83

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Solution

The fourth proportional to 1,024,736.13, 1,537,160.22 and 425,757.83 is: 638,660.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,736.13 : 1,537,160.22 = 425,757.83 : x
  2. Step 2: Convert to fraction form
    1,024,736.13/1,537,160.22 = 425,757.83/x
  3. Step 3: Cross multiply
    1,024,736.13x = 1,537,160.22 × 425,757.83
  4. Step 4: Simplify right side
    1,024,736.13x = 654,457,991,943.72
  5. Step 5: Solve for x
    x = 654,457,991,943.72/1,024,736.13
  6. Step 6: Final answer
    x = 638,660.01

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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.