Home / 4,472,363.52-6,171,899.76-2,538,627.84

Finding the Fourth Proportional to 4,472,363.52, 6,171,899.76 and 2,538,627.84

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Solution

The fourth proportional to 4,472,363.52, 6,171,899.76 and 2,538,627.84 is: 3,503,328.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,472,363.52 : 6,171,899.76 = 2,538,627.84 : x
  2. Step 2: Convert to fraction form
    4,472,363.52/6,171,899.76 = 2,538,627.84/x
  3. Step 3: Cross multiply
    4,472,363.52x = 6,171,899.76 × 2,538,627.84
  4. Step 4: Simplify right side
    4,472,363.52x = 15,668,156,556,425.32
  5. Step 5: Solve for x
    x = 15,668,156,556,425.32/4,472,363.52
  6. Step 6: Final answer
    x = 3,503,328.05

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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.