Home / 1,063,637.76-1,467,766.08-580,198.92

Finding the Fourth Proportional to 1,063,637.76, 1,467,766.08 and 580,198.92

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Solution

The fourth proportional to 1,063,637.76, 1,467,766.08 and 580,198.92 is: 800,645.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,637.76 : 1,467,766.08 = 580,198.92 : x
  2. Step 2: Convert to fraction form
    1,063,637.76/1,467,766.08 = 580,198.92/x
  3. Step 3: Cross multiply
    1,063,637.76x = 1,467,766.08 × 580,198.92
  4. Step 4: Simplify right side
    1,063,637.76x = 851,596,294,428.63
  5. Step 5: Solve for x
    x = 851,596,294,428.63/1,063,637.76
  6. Step 6: Final answer
    x = 800,645.04

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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.