Home / 1,359,733.20-2,039,832.16-560,577.88

Finding the Fourth Proportional to 1,359,733.20, 2,039,832.16 and 560,577.88

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Solution

The fourth proportional to 1,359,733.20, 2,039,832.16 and 560,577.88 is: 840,962.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,359,733.20 : 2,039,832.16 = 560,577.88 : x
  2. Step 2: Convert to fraction form
    1,359,733.20/2,039,832.16 = 560,577.88/x
  3. Step 3: Cross multiply
    1,359,733.20x = 2,039,832.16 × 560,577.88
  4. Step 4: Simplify right side
    1,359,733.20x = 1,143,484,792,110.22
  5. Step 5: Solve for x
    x = 1,143,484,792,110.22/1,359,733.20
  6. Step 6: Final answer
    x = 840,962.62

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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.