Home / 2,794,742.46-4,189,123.44-1,445,546.52

Finding the Fourth Proportional to 2,794,742.46, 4,189,123.44 and 1,445,546.52

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Solution

The fourth proportional to 2,794,742.46, 4,189,123.44 and 1,445,546.52 is: 2,166,773.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,794,742.46 : 4,189,123.44 = 1,445,546.52 : x
  2. Step 2: Convert to fraction form
    2,794,742.46/4,189,123.44 = 1,445,546.52/x
  3. Step 3: Cross multiply
    2,794,742.46x = 4,189,123.44 × 1,445,546.52
  4. Step 4: Simplify right side
    2,794,742.46x = 6,055,572,810,542.43
  5. Step 5: Solve for x
    x = 6,055,572,810,542.43/2,794,742.46
  6. Step 6: Final answer
    x = 2,166,773.11

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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.