Home / 8,133,325.76-12,200,076.24-2,453,599.28

Finding the Fourth Proportional to 8,133,325.76, 12,200,076.24 and 2,453,599.28

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Solution

The fourth proportional to 8,133,325.76, 12,200,076.24 and 2,453,599.28 is: 3,680,425.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,133,325.76 : 12,200,076.24 = 2,453,599.28 : x
  2. Step 2: Convert to fraction form
    8,133,325.76/12,200,076.24 = 2,453,599.28/x
  3. Step 3: Cross multiply
    8,133,325.76x = 12,200,076.24 × 2,453,599.28
  4. Step 4: Simplify right side
    8,133,325.76x = 29,934,098,278,409.11
  5. Step 5: Solve for x
    x = 29,934,098,278,409.11/8,133,325.76
  6. Step 6: Final answer
    x = 3,680,425.35

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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.