Home / 5,753,076.54-8,627,372.73-2,156,881.74

Finding the Fourth Proportional to 5,753,076.54, 8,627,372.73 and 2,156,881.74

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Solution

The fourth proportional to 5,753,076.54, 8,627,372.73 and 2,156,881.74 is: 3,234,482.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,753,076.54 : 8,627,372.73 = 2,156,881.74 : x
  2. Step 2: Convert to fraction form
    5,753,076.54/8,627,372.73 = 2,156,881.74/x
  3. Step 3: Cross multiply
    5,753,076.54x = 8,627,372.73 × 2,156,881.74
  4. Step 4: Simplify right side
    5,753,076.54x = 18,608,222,705,510.95
  5. Step 5: Solve for x
    x = 18,608,222,705,510.95/5,753,076.54
  6. Step 6: Final answer
    x = 3,234,482.03

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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.