Home / 3,734,952-5,154,163.76-2,284,540.90

Finding the Fourth Proportional to 3,734,952, 5,154,163.76 and 2,284,540.90

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Solution

The fourth proportional to 3,734,952, 5,154,163.76 and 2,284,540.90 is: 3,152,623.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,734,952 : 5,154,163.76 = 2,284,540.90 : x
  2. Step 2: Convert to fraction form
    3,734,952/5,154,163.76 = 2,284,540.90/x
  3. Step 3: Cross multiply
    3,734,952x = 5,154,163.76 × 2,284,540.90
  4. Step 4: Simplify right side
    3,734,952x = 11,774,897,915,017.78
  5. Step 5: Solve for x
    x = 11,774,897,915,017.78/3,734,952
  6. Step 6: Final answer
    x = 3,152,623.63

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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.