Home / 5,582,134.20-8,367,885.90-1,792,960.32

Finding the Fourth Proportional to 5,582,134.20, 8,367,885.90 and 1,792,960.32

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Solution

The fourth proportional to 5,582,134.20, 8,367,885.90 and 1,792,960.32 is: 2,687,733.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,582,134.20 : 8,367,885.90 = 1,792,960.32 : x
  2. Step 2: Convert to fraction form
    5,582,134.20/8,367,885.90 = 1,792,960.32/x
  3. Step 3: Cross multiply
    5,582,134.20x = 8,367,885.90 × 1,792,960.32
  4. Step 4: Simplify right side
    5,582,134.20x = 15,003,287,380,987.49
  5. Step 5: Solve for x
    x = 15,003,287,380,987.49/5,582,134.20
  6. Step 6: Final answer
    x = 2,687,733.19

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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.