Home / 3,074,891.18-4,608,336.06-1,251,130.73

Finding the Fourth Proportional to 3,074,891.18, 4,608,336.06 and 1,251,130.73

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Solution

The fourth proportional to 3,074,891.18, 4,608,336.06 and 1,251,130.73 is: 1,875,068.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,074,891.18 : 4,608,336.06 = 1,251,130.73 : x
  2. Step 2: Convert to fraction form
    3,074,891.18/4,608,336.06 = 1,251,130.73/x
  3. Step 3: Cross multiply
    3,074,891.18x = 4,608,336.06 × 1,251,130.73
  4. Step 4: Simplify right side
    3,074,891.18x = 5,765,630,835,791.44
  5. Step 5: Solve for x
    x = 5,765,630,835,791.44/3,074,891.18
  6. Step 6: Final answer
    x = 1,875,068.26

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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.