Home / 6,332,555.50-9,498,833.25-2,786,699.50

Finding the Fourth Proportional to 6,332,555.50, 9,498,833.25 and 2,786,699.50

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Solution

The fourth proportional to 6,332,555.50, 9,498,833.25 and 2,786,699.50 is: 4,180,049.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,332,555.50 : 9,498,833.25 = 2,786,699.50 : x
  2. Step 2: Convert to fraction form
    6,332,555.50/9,498,833.25 = 2,786,699.50/x
  3. Step 3: Cross multiply
    6,332,555.50x = 9,498,833.25 × 2,786,699.50
  4. Step 4: Simplify right side
    6,332,555.50x = 26,470,393,868,358.38
  5. Step 5: Solve for x
    x = 26,470,393,868,358.38/6,332,555.50
  6. Step 6: Final answer
    x = 4,180,049.25

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Similar ratio
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1.5x scale

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.