Home / 3,772,227.80-5,658,343.50-1,247,883.04

Finding the Fourth Proportional to 3,772,227.80, 5,658,343.50 and 1,247,883.04

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Solution

The fourth proportional to 3,772,227.80, 5,658,343.50 and 1,247,883.04 is: 1,871,825.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,772,227.80 : 5,658,343.50 = 1,247,883.04 : x
  2. Step 2: Convert to fraction form
    3,772,227.80/5,658,343.50 = 1,247,883.04/x
  3. Step 3: Cross multiply
    3,772,227.80x = 5,658,343.50 × 1,247,883.04
  4. Step 4: Simplify right side
    3,772,227.80x = 7,060,950,888,144.24
  5. Step 5: Solve for x
    x = 7,060,950,888,144.24/3,772,227.80
  6. Step 6: Final answer
    x = 1,871,825.16

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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.