Home / 1,314,524.10-1,814,060.88-741,562.50

Finding the Fourth Proportional to 1,314,524.10, 1,814,060.88 and 741,562.50

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Solution

The fourth proportional to 1,314,524.10, 1,814,060.88 and 741,562.50 is: 1,023,366.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,314,524.10 : 1,814,060.88 = 741,562.50 : x
  2. Step 2: Convert to fraction form
    1,314,524.10/1,814,060.88 = 741,562.50/x
  3. Step 3: Cross multiply
    1,314,524.10x = 1,814,060.88 × 741,562.50
  4. Step 4: Simplify right side
    1,314,524.10x = 1,345,239,521,325
  5. Step 5: Solve for x
    x = 1,345,239,521,325/1,314,524.10
  6. Step 6: Final answer
    x = 1,023,366.19

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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.