Home / 8,633,834.16-11,914,378.20-4,766,272.08

Finding the Fourth Proportional to 8,633,834.16, 11,914,378.20 and 4,766,272.08

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Solution

The fourth proportional to 8,633,834.16, 11,914,378.20 and 4,766,272.08 is: 6,577,282.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,633,834.16 : 11,914,378.20 = 4,766,272.08 : x
  2. Step 2: Convert to fraction form
    8,633,834.16/11,914,378.20 = 4,766,272.08/x
  3. Step 3: Cross multiply
    8,633,834.16x = 11,914,378.20 × 4,766,272.08
  4. Step 4: Simplify right side
    8,633,834.16x = 56,787,168,165,220.66
  5. Step 5: Solve for x
    x = 56,787,168,165,220.66/8,633,834.16
  6. Step 6: Final answer
    x = 6,577,282.71

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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.