Home / 3,026,740.55-4,540,127.22-896,843.12

Finding the Fourth Proportional to 3,026,740.55, 4,540,127.22 and 896,843.12

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Solution

The fourth proportional to 3,026,740.55, 4,540,127.22 and 896,843.12 is: 1,345,269.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,026,740.55 : 4,540,127.22 = 896,843.12 : x
  2. Step 2: Convert to fraction form
    3,026,740.55/4,540,127.22 = 896,843.12/x
  3. Step 3: Cross multiply
    3,026,740.55x = 4,540,127.22 × 896,843.12
  4. Step 4: Simplify right side
    3,026,740.55x = 4,071,781,838,481.09
  5. Step 5: Solve for x
    x = 4,071,781,838,481.09/3,026,740.55
  6. Step 6: Final answer
    x = 1,345,269.53

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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.