Home / 2,751,734.16-4,123,393.02-1,153,425.96

Finding the Fourth Proportional to 2,751,734.16, 4,123,393.02 and 1,153,425.96

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Solution

The fourth proportional to 2,751,734.16, 4,123,393.02 and 1,153,425.96 is: 1,728,375.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,751,734.16 : 4,123,393.02 = 1,153,425.96 : x
  2. Step 2: Convert to fraction form
    2,751,734.16/4,123,393.02 = 1,153,425.96/x
  3. Step 3: Cross multiply
    2,751,734.16x = 4,123,393.02 × 1,153,425.96
  4. Step 4: Simplify right side
    2,751,734.16x = 4,756,028,552,550.80
  5. Step 5: Solve for x
    x = 4,756,028,552,550.80/2,751,734.16
  6. Step 6: Final answer
    x = 1,728,375.01

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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.