Home / 8,295,512.17-12,443,307.59-2,538,236.64

Finding the Fourth Proportional to 8,295,512.17, 12,443,307.59 and 2,538,236.64

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Solution

The fourth proportional to 8,295,512.17, 12,443,307.59 and 2,538,236.64 is: 3,807,367.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,295,512.17 : 12,443,307.59 = 2,538,236.64 : x
  2. Step 2: Convert to fraction form
    8,295,512.17/12,443,307.59 = 2,538,236.64/x
  3. Step 3: Cross multiply
    8,295,512.17x = 12,443,307.59 × 2,538,236.64
  4. Step 4: Simplify right side
    8,295,512.17x = 31,584,059,247,728.10
  5. Step 5: Solve for x
    x = 31,584,059,247,728.10/8,295,512.17
  6. Step 6: Final answer
    x = 3,807,367.00

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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.