Home / 8,803,546.20-12,149,394.78-4,935,879.96

Finding the Fourth Proportional to 8,803,546.20, 12,149,394.78 and 4,935,879.96

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Solution

The fourth proportional to 8,803,546.20, 12,149,394.78 and 4,935,879.96 is: 6,811,795.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,803,546.20 : 12,149,394.78 = 4,935,879.96 : x
  2. Step 2: Convert to fraction form
    8,803,546.20/12,149,394.78 = 4,935,879.96/x
  3. Step 3: Cross multiply
    8,803,546.20x = 12,149,394.78 × 4,935,879.96
  4. Step 4: Simplify right side
    8,803,546.20x = 59,967,954,220,730.60
  5. Step 5: Solve for x
    x = 59,967,954,220,730.60/8,803,546.20
  6. Step 6: Final answer
    x = 6,811,795.25

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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.