Home / 8,158,858.75-12,234,076.56-2,400,844.10

Finding the Fourth Proportional to 8,158,858.75, 12,234,076.56 and 2,400,844.10

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Solution

The fourth proportional to 8,158,858.75, 12,234,076.56 and 2,400,844.10 is: 3,600,026.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,158,858.75 : 12,234,076.56 = 2,400,844.10 : x
  2. Step 2: Convert to fraction form
    8,158,858.75/12,234,076.56 = 2,400,844.10/x
  3. Step 3: Cross multiply
    8,158,858.75x = 12,234,076.56 × 2,400,844.10
  4. Step 4: Simplify right side
    8,158,858.75x = 29,372,110,466,853.92
  5. Step 5: Solve for x
    x = 29,372,110,466,853.92/8,158,858.75
  6. Step 6: Final answer
    x = 3,600,026.84

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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.