Home / 1,582,352.10-2,373,451.83-517,253.22

Finding the Fourth Proportional to 1,582,352.10, 2,373,451.83 and 517,253.22

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Solution

The fourth proportional to 1,582,352.10, 2,373,451.83 and 517,253.22 is: 775,854.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,582,352.10 : 2,373,451.83 = 517,253.22 : x
  2. Step 2: Convert to fraction form
    1,582,352.10/2,373,451.83 = 517,253.22/x
  3. Step 3: Cross multiply
    1,582,352.10x = 2,373,451.83 × 517,253.22
  4. Step 4: Simplify right side
    1,582,352.10x = 1,227,675,601,582.39
  5. Step 5: Solve for x
    x = 1,227,675,601,582.39/1,582,352.10
  6. Step 6: Final answer
    x = 775,854.88

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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.