Home / 2,434,253.16-3,651,334.38-728,397.48

Finding the Fourth Proportional to 2,434,253.16, 3,651,334.38 and 728,397.48

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Solution

The fourth proportional to 2,434,253.16, 3,651,334.38 and 728,397.48 is: 1,092,582.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,434,253.16 : 3,651,334.38 = 728,397.48 : x
  2. Step 2: Convert to fraction form
    2,434,253.16/3,651,334.38 = 728,397.48/x
  3. Step 3: Cross multiply
    2,434,253.16x = 3,651,334.38 × 728,397.48
  4. Step 4: Simplify right side
    2,434,253.16x = 2,659,622,761,029.36
  5. Step 5: Solve for x
    x = 2,659,622,761,029.36/2,434,253.16
  6. Step 6: Final answer
    x = 1,092,582.65

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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.