Home / 5,984,298.20-8,976,447.30-4,192,707.80

Finding the Fourth Proportional to 5,984,298.20, 8,976,447.30 and 4,192,707.80

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Solution

The fourth proportional to 5,984,298.20, 8,976,447.30 and 4,192,707.80 is: 6,289,061.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,984,298.20 : 8,976,447.30 = 4,192,707.80 : x
  2. Step 2: Convert to fraction form
    5,984,298.20/8,976,447.30 = 4,192,707.80/x
  3. Step 3: Cross multiply
    5,984,298.20x = 8,976,447.30 × 4,192,707.80
  4. Step 4: Simplify right side
    5,984,298.20x = 37,635,620,610,998.95
  5. Step 5: Solve for x
    x = 37,635,620,610,998.95/5,984,298.20
  6. Step 6: Final answer
    x = 6,289,061.70

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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.