Home / 5,625,759.42-7,763,585.40-3,047,440.32

Finding the Fourth Proportional to 5,625,759.42, 7,763,585.40 and 3,047,440.32

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Solution

The fourth proportional to 5,625,759.42, 7,763,585.40 and 3,047,440.32 is: 4,205,487.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,625,759.42 : 7,763,585.40 = 3,047,440.32 : x
  2. Step 2: Convert to fraction form
    5,625,759.42/7,763,585.40 = 3,047,440.32/x
  3. Step 3: Cross multiply
    5,625,759.42x = 7,763,585.40 × 3,047,440.32
  4. Step 4: Simplify right side
    5,625,759.42x = 23,659,063,175,723.33
  5. Step 5: Solve for x
    x = 23,659,063,175,723.33/5,625,759.42
  6. Step 6: Final answer
    x = 4,205,487.90

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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.