Home / 8,873,260.47-12,245,217.66-5,005,769.67

Finding the Fourth Proportional to 8,873,260.47, 12,245,217.66 and 5,005,769.67

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Solution

The fourth proportional to 8,873,260.47, 12,245,217.66 and 5,005,769.67 is: 6,908,028.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,873,260.47 : 12,245,217.66 = 5,005,769.67 : x
  2. Step 2: Convert to fraction form
    8,873,260.47/12,245,217.66 = 5,005,769.67/x
  3. Step 3: Cross multiply
    8,873,260.47x = 12,245,217.66 × 5,005,769.67
  4. Step 4: Simplify right side
    8,873,260.47x = 61,296,739,164,976.38
  5. Step 5: Solve for x
    x = 61,296,739,164,976.38/8,873,260.47
  6. Step 6: Final answer
    x = 6,908,028.83

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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.