Home / 1,108,797.26-1,663,401.02-350,829.53

Finding the Fourth Proportional to 1,108,797.26, 1,663,401.02 and 350,829.53

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Solution

The fourth proportional to 1,108,797.26, 1,663,401.02 and 350,829.53 is: 526,309.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,108,797.26 : 1,663,401.02 = 350,829.53 : x
  2. Step 2: Convert to fraction form
    1,108,797.26/1,663,401.02 = 350,829.53/x
  3. Step 3: Cross multiply
    1,108,797.26x = 1,663,401.02 × 350,829.53
  4. Step 4: Simplify right side
    1,108,797.26x = 583,570,187,976.97
  5. Step 5: Solve for x
    x = 583,570,187,976.97/1,108,797.26
  6. Step 6: Final answer
    x = 526,309.19

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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.