Home / 5,194,043.28-7,164,062.28-3,645,650.52

Finding the Fourth Proportional to 5,194,043.28, 7,164,062.28 and 3,645,650.52

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Solution

The fourth proportional to 5,194,043.28, 7,164,062.28 and 3,645,650.52 is: 5,028,388.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,194,043.28 : 7,164,062.28 = 3,645,650.52 : x
  2. Step 2: Convert to fraction form
    5,194,043.28/7,164,062.28 = 3,645,650.52/x
  3. Step 3: Cross multiply
    5,194,043.28x = 7,164,062.28 × 3,645,650.52
  4. Step 4: Simplify right side
    5,194,043.28x = 26,117,667,376,394.39
  5. Step 5: Solve for x
    x = 26,117,667,376,394.39/5,194,043.28
  6. Step 6: Final answer
    x = 5,028,388.48

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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.