Home / 3,074,226.80-4,611,508.40-1,277,292

Finding the Fourth Proportional to 3,074,226.80, 4,611,508.40 and 1,277,292

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Solution

The fourth proportional to 3,074,226.80, 4,611,508.40 and 1,277,292 is: 1,916,007.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,074,226.80 : 4,611,508.40 = 1,277,292 : x
  2. Step 2: Convert to fraction form
    3,074,226.80/4,611,508.40 = 1,277,292/x
  3. Step 3: Cross multiply
    3,074,226.80x = 4,611,508.40 × 1,277,292
  4. Step 4: Simplify right side
    3,074,226.80x = 5,890,242,787,252.80
  5. Step 5: Solve for x
    x = 5,890,242,787,252.80/3,074,226.80
  6. Step 6: Final answer
    x = 1,916,007.88

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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.