Home / 2,477,686.80-3,716,380.88-1,473,201.04

Finding the Fourth Proportional to 2,477,686.80, 3,716,380.88 and 1,473,201.04

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Solution

The fourth proportional to 2,477,686.80, 3,716,380.88 and 1,473,201.04 is: 2,209,712.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,477,686.80 : 3,716,380.88 = 1,473,201.04 : x
  2. Step 2: Convert to fraction form
    2,477,686.80/3,716,380.88 = 1,473,201.04/x
  3. Step 3: Cross multiply
    2,477,686.80x = 3,716,380.88 × 1,473,201.04
  4. Step 4: Simplify right side
    2,477,686.80x = 5,474,976,177,452.12
  5. Step 5: Solve for x
    x = 5,474,976,177,452.12/2,477,686.80
  6. Step 6: Final answer
    x = 2,209,712.78

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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.