Home / 5,025,458.41-7,519,164.96-2,977,218.56

Finding the Fourth Proportional to 5,025,458.41, 7,519,164.96 and 2,977,218.56

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Solution

The fourth proportional to 5,025,458.41, 7,519,164.96 and 2,977,218.56 is: 4,454,558.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,025,458.41 : 7,519,164.96 = 2,977,218.56 : x
  2. Step 2: Convert to fraction form
    5,025,458.41/7,519,164.96 = 2,977,218.56/x
  3. Step 3: Cross multiply
    5,025,458.41x = 7,519,164.96 × 2,977,218.56
  4. Step 4: Simplify right side
    5,025,458.41x = 22,386,197,474,613.66
  5. Step 5: Solve for x
    x = 22,386,197,474,613.66/5,025,458.41
  6. Step 6: Final answer
    x = 4,454,558.30

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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.