Home / 5,655,957-7,805,155.04-3,077,593.36

Finding the Fourth Proportional to 5,655,957, 7,805,155.04 and 3,077,593.36

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Solution

The fourth proportional to 5,655,957, 7,805,155.04 and 3,077,593.36 is: 4,247,043.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,655,957 : 7,805,155.04 = 3,077,593.36 : x
  2. Step 2: Convert to fraction form
    5,655,957/7,805,155.04 = 3,077,593.36/x
  3. Step 3: Cross multiply
    5,655,957x = 7,805,155.04 × 3,077,593.36
  4. Step 4: Simplify right side
    5,655,957x = 24,021,093,324,874.54
  5. Step 5: Solve for x
    x = 24,021,093,324,874.54/5,655,957
  6. Step 6: Final answer
    x = 4,247,043.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.