Home / 4,132,003.70-6,198,005.55-3,124,234.10

Finding the Fourth Proportional to 4,132,003.70, 6,198,005.55 and 3,124,234.10

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Solution

The fourth proportional to 4,132,003.70, 6,198,005.55 and 3,124,234.10 is: 4,686,351.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,132,003.70 : 6,198,005.55 = 3,124,234.10 : x
  2. Step 2: Convert to fraction form
    4,132,003.70/6,198,005.55 = 3,124,234.10/x
  3. Step 3: Cross multiply
    4,132,003.70x = 6,198,005.55 × 3,124,234.10
  4. Step 4: Simplify right side
    4,132,003.70x = 19,364,020,291,299.25
  5. Step 5: Solve for x
    x = 19,364,020,291,299.25/4,132,003.70
  6. Step 6: Final answer
    x = 4,686,351.15

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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.