Home / 1,002,498.53-1,503,836.19-282,846.51

Finding the Fourth Proportional to 1,002,498.53, 1,503,836.19 and 282,846.51

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Solution

The fourth proportional to 1,002,498.53, 1,503,836.19 and 282,846.51 is: 424,294.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,002,498.53 : 1,503,836.19 = 282,846.51 : x
  2. Step 2: Convert to fraction form
    1,002,498.53/1,503,836.19 = 282,846.51/x
  3. Step 3: Cross multiply
    1,002,498.53x = 1,503,836.19 × 282,846.51
  4. Step 4: Simplify right side
    1,002,498.53x = 425,354,817,953.20
  5. Step 5: Solve for x
    x = 425,354,817,953.20/1,002,498.53
  6. Step 6: Final answer
    x = 424,294.71

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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.