Home / 2,389,006.20-3,584,546.10-1,207,054.20

Finding the Fourth Proportional to 2,389,006.20, 3,584,546.10 and 1,207,054.20

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Solution

The fourth proportional to 2,389,006.20, 3,584,546.10 and 1,207,054.20 is: 1,811,105.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,389,006.20 : 3,584,546.10 = 1,207,054.20 : x
  2. Step 2: Convert to fraction form
    2,389,006.20/3,584,546.10 = 1,207,054.20/x
  3. Step 3: Cross multiply
    2,389,006.20x = 3,584,546.10 × 1,207,054.20
  4. Step 4: Simplify right side
    2,389,006.20x = 4,326,741,425,098.62
  5. Step 5: Solve for x
    x = 4,326,741,425,098.62/2,389,006.20
  6. Step 6: Final answer
    x = 1,811,105.15

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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.