Home / 3,450,350.79-4,761,503.60-2,000,906.82

Finding the Fourth Proportional to 3,450,350.79, 4,761,503.60 and 2,000,906.82

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Solution

The fourth proportional to 3,450,350.79, 4,761,503.60 and 2,000,906.82 is: 2,761,262.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,450,350.79 : 4,761,503.60 = 2,000,906.82 : x
  2. Step 2: Convert to fraction form
    3,450,350.79/4,761,503.60 = 2,000,906.82/x
  3. Step 3: Cross multiply
    3,450,350.79x = 4,761,503.60 × 2,000,906.82
  4. Step 4: Simplify right side
    3,450,350.79x = 9,527,325,026,694.55
  5. Step 5: Solve for x
    x = 9,527,325,026,694.55/3,450,350.79
  6. Step 6: Final answer
    x = 2,761,262.73

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.