Home / 8,759,826.48-13,132,626.12-3,646,084.12

Finding the Fourth Proportional to 8,759,826.48, 13,132,626.12 and 3,646,084.12

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Solution

The fourth proportional to 8,759,826.48, 13,132,626.12 and 3,646,084.12 is: 5,466,165.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,759,826.48 : 13,132,626.12 = 3,646,084.12 : x
  2. Step 2: Convert to fraction form
    8,759,826.48/13,132,626.12 = 3,646,084.12/x
  3. Step 3: Cross multiply
    8,759,826.48x = 13,132,626.12 × 3,646,084.12
  4. Step 4: Simplify right side
    8,759,826.48x = 47,882,659,550,029.21
  5. Step 5: Solve for x
    x = 47,882,659,550,029.21/8,759,826.48
  6. Step 6: Final answer
    x = 5,466,165.30

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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.