Home / 3,325,689.60-4,976,078.40-2,368,358.40

Finding the Fourth Proportional to 3,325,689.60, 4,976,078.40 and 2,368,358.40

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Solution

The fourth proportional to 3,325,689.60, 4,976,078.40 and 2,368,358.40 is: 3,543,667.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,325,689.60 : 4,976,078.40 = 2,368,358.40 : x
  2. Step 2: Convert to fraction form
    3,325,689.60/4,976,078.40 = 2,368,358.40/x
  3. Step 3: Cross multiply
    3,325,689.60x = 4,976,078.40 × 2,368,358.40
  4. Step 4: Simplify right side
    3,325,689.60x = 11,785,137,077,698.56
  5. Step 5: Solve for x
    x = 11,785,137,077,698.56/3,325,689.60
  6. Step 6: Final answer
    x = 3,543,667.18

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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.