Home / 6,523,512.78-9,781,392.72-2,480,296.56

Finding the Fourth Proportional to 6,523,512.78, 9,781,392.72 and 2,480,296.56

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Solution

The fourth proportional to 6,523,512.78, 9,781,392.72 and 2,480,296.56 is: 3,718,970.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,523,512.78 : 9,781,392.72 = 2,480,296.56 : x
  2. Step 2: Convert to fraction form
    6,523,512.78/9,781,392.72 = 2,480,296.56/x
  3. Step 3: Cross multiply
    6,523,512.78x = 9,781,392.72 × 2,480,296.56
  4. Step 4: Simplify right side
    6,523,512.78x = 24,260,754,715,425.05
  5. Step 5: Solve for x
    x = 24,260,754,715,425.05/6,523,512.78
  6. Step 6: Final answer
    x = 3,718,970.98

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.