Home / 5,062,090.52-6,988,945.20-4,517,289.38

Finding the Fourth Proportional to 5,062,090.52, 6,988,945.20 and 4,517,289.38

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Solution

The fourth proportional to 5,062,090.52, 6,988,945.20 and 4,517,289.38 is: 6,236,768.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,062,090.52 : 6,988,945.20 = 4,517,289.38 : x
  2. Step 2: Convert to fraction form
    5,062,090.52/6,988,945.20 = 4,517,289.38/x
  3. Step 3: Cross multiply
    5,062,090.52x = 6,988,945.20 × 4,517,289.38
  4. Step 4: Simplify right side
    5,062,090.52x = 31,571,087,929,361.98
  5. Step 5: Solve for x
    x = 31,571,087,929,361.98/5,062,090.52
  6. Step 6: Final answer
    x = 6,236,768.74

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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.