Home / 6,602,281.92-9,110,692.89-3,661,821.54

Finding the Fourth Proportional to 6,602,281.92, 9,110,692.89 and 3,661,821.54

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Solution

The fourth proportional to 6,602,281.92, 9,110,692.89 and 3,661,821.54 is: 5,053,060.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,602,281.92 : 9,110,692.89 = 3,661,821.54 : x
  2. Step 2: Convert to fraction form
    6,602,281.92/9,110,692.89 = 3,661,821.54/x
  3. Step 3: Cross multiply
    6,602,281.92x = 9,110,692.89 × 3,661,821.54
  4. Step 4: Simplify right side
    6,602,281.92x = 33,361,731,468,926.85
  5. Step 5: Solve for x
    x = 33,361,731,468,926.85/6,602,281.92
  6. Step 6: Final answer
    x = 5,053,060.73

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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.