Home / 4,342,704.88-6,507,414.54-2,321,236.48

Finding the Fourth Proportional to 4,342,704.88, 6,507,414.54 and 2,321,236.48

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Solution

The fourth proportional to 4,342,704.88, 6,507,414.54 and 2,321,236.48 is: 3,478,304.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,342,704.88 : 6,507,414.54 = 2,321,236.48 : x
  2. Step 2: Convert to fraction form
    4,342,704.88/6,507,414.54 = 2,321,236.48/x
  3. Step 3: Cross multiply
    4,342,704.88x = 6,507,414.54 × 2,321,236.48
  4. Step 4: Simplify right side
    4,342,704.88x = 15,105,248,020,730.42
  5. Step 5: Solve for x
    x = 15,105,248,020,730.42/4,342,704.88
  6. Step 6: Final answer
    x = 3,478,304.06

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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.