Home / 7,993,623.20-11,031,180.86-4,508,950.34

Finding the Fourth Proportional to 7,993,623.20, 11,031,180.86 and 4,508,950.34

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Solution

The fourth proportional to 7,993,623.20, 11,031,180.86 and 4,508,950.34 is: 6,222,340.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,993,623.20 : 11,031,180.86 = 4,508,950.34 : x
  2. Step 2: Convert to fraction form
    7,993,623.20/11,031,180.86 = 4,508,950.34/x
  3. Step 3: Cross multiply
    7,993,623.20x = 11,031,180.86 × 4,508,950.34
  4. Step 4: Simplify right side
    7,993,623.20x = 49,739,046,611,597.84
  5. Step 5: Solve for x
    x = 49,739,046,611,597.84/7,993,623.20
  6. Step 6: Final answer
    x = 6,222,340.66

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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.