Home / 3,342,526.88-4,608,232.40-2,656,489.12

Finding the Fourth Proportional to 3,342,526.88, 4,608,232.40 and 2,656,489.12

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Solution

The fourth proportional to 3,342,526.88, 4,608,232.40 and 2,656,489.12 is: 3,662,414.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,342,526.88 : 4,608,232.40 = 2,656,489.12 : x
  2. Step 2: Convert to fraction form
    3,342,526.88/4,608,232.40 = 2,656,489.12/x
  3. Step 3: Cross multiply
    3,342,526.88x = 4,608,232.40 × 2,656,489.12
  4. Step 4: Simplify right side
    3,342,526.88x = 12,241,719,233,031.49
  5. Step 5: Solve for x
    x = 12,241,719,233,031.49/3,342,526.88
  6. Step 6: Final answer
    x = 3,662,414.60

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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.