Home / 4,148,960.70-6,211,704.82-2,199,246.70

Finding the Fourth Proportional to 4,148,960.70, 6,211,704.82 and 2,199,246.70

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Solution

The fourth proportional to 4,148,960.70, 6,211,704.82 and 2,199,246.70 is: 3,292,649.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,148,960.70 : 6,211,704.82 = 2,199,246.70 : x
  2. Step 2: Convert to fraction form
    4,148,960.70/6,211,704.82 = 2,199,246.70/x
  3. Step 3: Cross multiply
    4,148,960.70x = 6,211,704.82 × 2,199,246.70
  4. Step 4: Simplify right side
    4,148,960.70x = 13,661,071,326,759.10
  5. Step 5: Solve for x
    x = 13,661,071,326,759.10/4,148,960.70
  6. Step 6: Final answer
    x = 3,292,649.01

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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.