Home / 3,237,013.80-4,855,520.70-2,040,287.40

Finding the Fourth Proportional to 3,237,013.80, 4,855,520.70 and 2,040,287.40

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Solution

The fourth proportional to 3,237,013.80, 4,855,520.70 and 2,040,287.40 is: 3,060,431.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,237,013.80 : 4,855,520.70 = 2,040,287.40 : x
  2. Step 2: Convert to fraction form
    3,237,013.80/4,855,520.70 = 2,040,287.40/x
  3. Step 3: Cross multiply
    3,237,013.80x = 4,855,520.70 × 2,040,287.40
  4. Step 4: Simplify right side
    3,237,013.80x = 9,906,657,704,649.18
  5. Step 5: Solve for x
    x = 9,906,657,704,649.18/3,237,013.80
  6. Step 6: Final answer
    x = 3,060,431.10

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Similar ratio
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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.