Home / 4,342,705.13-6,507,414.91-2,321,236.73

Finding the Fourth Proportional to 4,342,705.13, 6,507,414.91 and 2,321,236.73

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Solution

The fourth proportional to 4,342,705.13, 6,507,414.91 and 2,321,236.73 is: 3,478,304.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,342,705.13 : 6,507,414.91 = 2,321,236.73 : x
  2. Step 2: Convert to fraction form
    4,342,705.13/6,507,414.91 = 2,321,236.73/x
  3. Step 3: Cross multiply
    4,342,705.13x = 6,507,414.91 × 2,321,236.73
  4. Step 4: Simplify right side
    4,342,705.13x = 15,105,250,506,441.64
  5. Step 5: Solve for x
    x = 15,105,250,506,441.64/4,342,705.13
  6. Step 6: Final answer
    x = 3,478,304.43

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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.