Home / 3,074,201.80-4,611,470.88-1,277,266.96

Finding the Fourth Proportional to 3,074,201.80, 4,611,470.88 and 1,277,266.96

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Solution

The fourth proportional to 3,074,201.80, 4,611,470.88 and 1,277,266.96 is: 1,915,970.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,074,201.80 : 4,611,470.88 = 1,277,266.96 : x
  2. Step 2: Convert to fraction form
    3,074,201.80/4,611,470.88 = 1,277,266.96/x
  3. Step 3: Cross multiply
    3,074,201.80x = 4,611,470.88 × 1,277,266.96
  4. Step 4: Simplify right side
    3,074,201.80x = 5,890,079,392,026.12
  5. Step 5: Solve for x
    x = 5,890,079,392,026.12/3,074,201.80
  6. Step 6: Final answer
    x = 1,915,970.32

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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.