Home / 2,151,432.84-3,226,396.92-634,713

Finding the Fourth Proportional to 2,151,432.84, 3,226,396.92 and 634,713

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Solution

The fourth proportional to 2,151,432.84, 3,226,396.92 and 634,713 is: 951,847.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,151,432.84 : 3,226,396.92 = 634,713 : x
  2. Step 2: Convert to fraction form
    2,151,432.84/3,226,396.92 = 634,713/x
  3. Step 3: Cross multiply
    2,151,432.84x = 3,226,396.92 × 634,713
  4. Step 4: Simplify right side
    2,151,432.84x = 2,047,836,068,283.96
  5. Step 5: Solve for x
    x = 2,047,836,068,283.96/2,151,432.84
  6. Step 6: Final answer
    x = 951,847.55

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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.