Home / 4,906,342.20-7,359,858.90-2,777,446.20

Finding the Fourth Proportional to 4,906,342.20, 7,359,858.90 and 2,777,446.20

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Solution

The fourth proportional to 4,906,342.20, 7,359,858.90 and 2,777,446.20 is: 4,166,364.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,906,342.20 : 7,359,858.90 = 2,777,446.20 : x
  2. Step 2: Convert to fraction form
    4,906,342.20/7,359,858.90 = 2,777,446.20/x
  3. Step 3: Cross multiply
    4,906,342.20x = 7,359,858.90 × 2,777,446.20
  4. Step 4: Simplify right side
    4,906,342.20x = 20,441,612,134,341.18
  5. Step 5: Solve for x
    x = 20,441,612,134,341.18/4,906,342.20
  6. Step 6: Final answer
    x = 4,166,364.94

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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.