Home / 4,659,466.38-6,432,047.65-3,132,459.24

Finding the Fourth Proportional to 4,659,466.38, 6,432,047.65 and 3,132,459.24

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Solution

The fourth proportional to 4,659,466.38, 6,432,047.65 and 3,132,459.24 is: 4,324,127.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,659,466.38 : 6,432,047.65 = 3,132,459.24 : x
  2. Step 2: Convert to fraction form
    4,659,466.38/6,432,047.65 = 3,132,459.24/x
  3. Step 3: Cross multiply
    4,659,466.38x = 6,432,047.65 × 3,132,459.24
  4. Step 4: Simplify right side
    4,659,466.38x = 20,148,127,055,538.10
  5. Step 5: Solve for x
    x = 20,148,127,055,538.10/4,659,466.38
  6. Step 6: Final answer
    x = 4,324,127.58

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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.