Home / 7,005,955.92-10,494,865.23-3,489,923.66

Finding the Fourth Proportional to 7,005,955.92, 10,494,865.23 and 3,489,923.66

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Solution

The fourth proportional to 7,005,955.92, 10,494,865.23 and 3,489,923.66 is: 5,227,877.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,005,955.92 : 10,494,865.23 = 3,489,923.66 : x
  2. Step 2: Convert to fraction form
    7,005,955.92/10,494,865.23 = 3,489,923.66/x
  3. Step 3: Cross multiply
    7,005,955.92x = 10,494,865.23 × 3,489,923.66
  4. Step 4: Simplify right side
    7,005,955.92x = 36,626,278,422,214.02
  5. Step 5: Solve for x
    x = 36,626,278,422,214.02/7,005,955.92
  6. Step 6: Final answer
    x = 5,227,877.37

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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.