Home / 1,002,518.24-1,503,752.38-292,552.43

Finding the Fourth Proportional to 1,002,518.24, 1,503,752.38 and 292,552.43

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Solution

The fourth proportional to 1,002,518.24, 1,503,752.38 and 292,552.43 is: 438,821.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,002,518.24 : 1,503,752.38 = 292,552.43 : x
  2. Step 2: Convert to fraction form
    1,002,518.24/1,503,752.38 = 292,552.43/x
  3. Step 3: Cross multiply
    1,002,518.24x = 1,503,752.38 × 292,552.43
  4. Step 4: Simplify right side
    1,002,518.24x = 439,926,403,905.76
  5. Step 5: Solve for x
    x = 439,926,403,905.76/1,002,518.24
  6. Step 6: Final answer
    x = 438,821.35

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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.