Home / 2,722,487.01-3,757,251.68-1,561,041.33

Finding the Fourth Proportional to 2,722,487.01, 3,757,251.68 and 1,561,041.33

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Solution

The fourth proportional to 2,722,487.01, 3,757,251.68 and 1,561,041.33 is: 2,154,362.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,722,487.01 : 3,757,251.68 = 1,561,041.33 : x
  2. Step 2: Convert to fraction form
    2,722,487.01/3,757,251.68 = 1,561,041.33/x
  3. Step 3: Cross multiply
    2,722,487.01x = 3,757,251.68 × 1,561,041.33
  4. Step 4: Simplify right side
    2,722,487.01x = 5,865,225,140,905.68
  5. Step 5: Solve for x
    x = 5,865,225,140,905.68/2,722,487.01
  6. Step 6: Final answer
    x = 2,154,362.95

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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.