Home / 3,103,169.64-4,654,707.74-1,396,107.46

Finding the Fourth Proportional to 3,103,169.64, 4,654,707.74 and 1,396,107.46

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Solution

The fourth proportional to 3,103,169.64, 4,654,707.74 and 1,396,107.46 is: 2,094,140.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,103,169.64 : 4,654,707.74 = 1,396,107.46 : x
  2. Step 2: Convert to fraction form
    3,103,169.64/4,654,707.74 = 1,396,107.46/x
  3. Step 3: Cross multiply
    3,103,169.64x = 4,654,707.74 × 1,396,107.46
  4. Step 4: Simplify right side
    3,103,169.64x = 6,498,472,199,933.74
  5. Step 5: Solve for x
    x = 6,498,472,199,933.74/3,103,169.64
  6. Step 6: Final answer
    x = 2,094,140.17

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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.