Home / 3,074,901.42-4,608,351.44-1,251,140.96

Finding the Fourth Proportional to 3,074,901.42, 4,608,351.44 and 1,251,140.96

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Solution

The fourth proportional to 3,074,901.42, 4,608,351.44 and 1,251,140.96 is: 1,875,083.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,074,901.42 : 4,608,351.44 = 1,251,140.96 : x
  2. Step 2: Convert to fraction form
    3,074,901.42/4,608,351.44 = 1,251,140.96/x
  3. Step 3: Cross multiply
    3,074,901.42x = 4,608,351.44 × 1,251,140.96
  4. Step 4: Simplify right side
    3,074,901.42x = 5,765,697,244,658.98
  5. Step 5: Solve for x
    x = 5,765,697,244,658.98/3,074,901.42
  6. Step 6: Final answer
    x = 1,875,083.61

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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.