Home / 1,063,248.18-1,467,317.92-579,839.70

Finding the Fourth Proportional to 1,063,248.18, 1,467,317.92 and 579,839.70

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Solution

The fourth proportional to 1,063,248.18, 1,467,317.92 and 579,839.70 is: 800,198.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,248.18 : 1,467,317.92 = 579,839.70 : x
  2. Step 2: Convert to fraction form
    1,063,248.18/1,467,317.92 = 579,839.70/x
  3. Step 3: Cross multiply
    1,063,248.18x = 1,467,317.92 × 579,839.70
  4. Step 4: Simplify right side
    1,063,248.18x = 850,809,182,537.42
  5. Step 5: Solve for x
    x = 850,809,182,537.42/1,063,248.18
  6. Step 6: Final answer
    x = 800,198.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.