Home / 3,357,277.20-5,041,164.60-1,940,101.20

Finding the Fourth Proportional to 3,357,277.20, 5,041,164.60 and 1,940,101.20

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Solution

The fourth proportional to 3,357,277.20, 5,041,164.60 and 1,940,101.20 is: 2,913,184.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,357,277.20 : 5,041,164.60 = 1,940,101.20 : x
  2. Step 2: Convert to fraction form
    3,357,277.20/5,041,164.60 = 1,940,101.20/x
  3. Step 3: Cross multiply
    3,357,277.20x = 5,041,164.60 × 1,940,101.20
  4. Step 4: Simplify right side
    3,357,277.20x = 9,780,369,489,857.52
  5. Step 5: Solve for x
    x = 9,780,369,489,857.52/3,357,277.20
  6. Step 6: Final answer
    x = 2,913,184.97

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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.