Home / 5,557,644.10-8,343,464.55-3,000,895.30

Finding the Fourth Proportional to 5,557,644.10, 8,343,464.55 and 3,000,895.30

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Solution

The fourth proportional to 5,557,644.10, 8,343,464.55 and 3,000,895.30 is: 4,505,121.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,557,644.10 : 8,343,464.55 = 3,000,895.30 : x
  2. Step 2: Convert to fraction form
    5,557,644.10/8,343,464.55 = 3,000,895.30/x
  3. Step 3: Cross multiply
    5,557,644.10x = 8,343,464.55 × 3,000,895.30
  4. Step 4: Simplify right side
    5,557,644.10x = 25,037,863,553,811.61
  5. Step 5: Solve for x
    x = 25,037,863,553,811.61/5,557,644.10
  6. Step 6: Final answer
    x = 4,505,121.79

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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.