Home / 5,557,396.53-8,334,928.38-1,567,375.41

Finding the Fourth Proportional to 5,557,396.53, 8,334,928.38 and 1,567,375.41

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Solution

The fourth proportional to 5,557,396.53, 8,334,928.38 and 1,567,375.41 is: 2,350,734.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,557,396.53 : 8,334,928.38 = 1,567,375.41 : x
  2. Step 2: Convert to fraction form
    5,557,396.53/8,334,928.38 = 1,567,375.41/x
  3. Step 3: Cross multiply
    5,557,396.53x = 8,334,928.38 × 1,567,375.41
  4. Step 4: Simplify right side
    5,557,396.53x = 13,063,961,786,923.13
  5. Step 5: Solve for x
    x = 13,063,961,786,923.13/5,557,396.53
  6. Step 6: Final answer
    x = 2,350,734.15

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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.