Home / 1,162,151.28-1,743,219.36-452,675.52

Finding the Fourth Proportional to 1,162,151.28, 1,743,219.36 and 452,675.52

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Solution

The fourth proportional to 1,162,151.28, 1,743,219.36 and 452,675.52 is: 679,010.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,162,151.28 : 1,743,219.36 = 452,675.52 : x
  2. Step 2: Convert to fraction form
    1,162,151.28/1,743,219.36 = 452,675.52/x
  3. Step 3: Cross multiply
    1,162,151.28x = 1,743,219.36 × 452,675.52
  4. Step 4: Simplify right side
    1,162,151.28x = 789,112,730,262.07
  5. Step 5: Solve for x
    x = 789,112,730,262.07/1,162,151.28
  6. Step 6: Final answer
    x = 679,010.34

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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.