Home / 3,016,252.35-4,164,432.39-2,317,288.05

Finding the Fourth Proportional to 3,016,252.35, 4,164,432.39 and 2,317,288.05

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Solution

The fourth proportional to 3,016,252.35, 4,164,432.39 and 2,317,288.05 is: 3,199,397.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,016,252.35 : 4,164,432.39 = 2,317,288.05 : x
  2. Step 2: Convert to fraction form
    3,016,252.35/4,164,432.39 = 2,317,288.05/x
  3. Step 3: Cross multiply
    3,016,252.35x = 4,164,432.39 × 2,317,288.05
  4. Step 4: Simplify right side
    3,016,252.35x = 9,650,189,412,379.94
  5. Step 5: Solve for x
    x = 9,650,189,412,379.94/3,016,252.35
  6. Step 6: Final answer
    x = 3,199,397.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.