Home / 8,562,591-11,816,733.06-4,695,260.58

Finding the Fourth Proportional to 8,562,591, 11,816,733.06 and 4,695,260.58

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Solution

The fourth proportional to 8,562,591, 11,816,733.06 and 4,695,260.58 is: 6,479,655.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,562,591 : 11,816,733.06 = 4,695,260.58 : x
  2. Step 2: Convert to fraction form
    8,562,591/11,816,733.06 = 4,695,260.58/x
  3. Step 3: Cross multiply
    8,562,591x = 11,816,733.06 × 4,695,260.58
  4. Step 4: Simplify right side
    8,562,591x = 55,482,640,921,000.78
  5. Step 5: Solve for x
    x = 55,482,640,921,000.78/8,562,591
  6. Step 6: Final answer
    x = 6,479,655.62

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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.