Home / 1,002,264.36-1,503,617.68-292,347.96

Finding the Fourth Proportional to 1,002,264.36, 1,503,617.68 and 292,347.96

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Solution

The fourth proportional to 1,002,264.36, 1,503,617.68 and 292,347.96 is: 438,586.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,002,264.36 : 1,503,617.68 = 292,347.96 : x
  2. Step 2: Convert to fraction form
    1,002,264.36/1,503,617.68 = 292,347.96/x
  3. Step 3: Cross multiply
    1,002,264.36x = 1,503,617.68 × 292,347.96
  4. Step 4: Simplify right side
    1,002,264.36x = 439,579,561,367.93
  5. Step 5: Solve for x
    x = 439,579,561,367.93/1,002,264.36
  6. Step 6: Final answer
    x = 438,586.44

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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.