Home / 4,679,912.88-6,452,034.48-3,716,233.20

Finding the Fourth Proportional to 4,679,912.88, 6,452,034.48 and 3,716,233.20

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Solution

The fourth proportional to 4,679,912.88, 6,452,034.48 and 3,716,233.20 is: 5,123,442.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,679,912.88 : 6,452,034.48 = 3,716,233.20 : x
  2. Step 2: Convert to fraction form
    4,679,912.88/6,452,034.48 = 3,716,233.20/x
  3. Step 3: Cross multiply
    4,679,912.88x = 6,452,034.48 × 3,716,233.20
  4. Step 4: Simplify right side
    4,679,912.88x = 23,977,264,742,120.74
  5. Step 5: Solve for x
    x = 23,977,264,742,120.74/4,679,912.88
  6. Step 6: Final answer
    x = 5,123,442.54

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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.