Home / 1,543,803.68-2,314,173-732,766.88

Finding the Fourth Proportional to 1,543,803.68, 2,314,173 and 732,766.88

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Solution

The fourth proportional to 1,543,803.68, 2,314,173 and 732,766.88 is: 1,098,422.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,543,803.68 : 2,314,173 = 732,766.88 : x
  2. Step 2: Convert to fraction form
    1,543,803.68/2,314,173 = 732,766.88/x
  3. Step 3: Cross multiply
    1,543,803.68x = 2,314,173 × 732,766.88
  4. Step 4: Simplify right side
    1,543,803.68x = 1,695,749,328,990.24
  5. Step 5: Solve for x
    x = 1,695,749,328,990.24/1,543,803.68
  6. Step 6: Final answer
    x = 1,098,422.91

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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.