Home / 1,083,257.02-1,625,104.23-746,459.02

Finding the Fourth Proportional to 1,083,257.02, 1,625,104.23 and 746,459.02

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Solution

The fourth proportional to 1,083,257.02, 1,625,104.23 and 746,459.02 is: 1,119,839.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,083,257.02 : 1,625,104.23 = 746,459.02 : x
  2. Step 2: Convert to fraction form
    1,083,257.02/1,625,104.23 = 746,459.02/x
  3. Step 3: Cross multiply
    1,083,257.02x = 1,625,104.23 × 746,459.02
  4. Step 4: Simplify right side
    1,083,257.02x = 1,213,073,710,923.65
  5. Step 5: Solve for x
    x = 1,213,073,710,923.65/1,083,257.02
  6. Step 6: Final answer
    x = 1,119,839.23

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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.