Home / 3,132,331.80-4,698,497.70-2,137,003.80

Finding the Fourth Proportional to 3,132,331.80, 4,698,497.70 and 2,137,003.80

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Solution

The fourth proportional to 3,132,331.80, 4,698,497.70 and 2,137,003.80 is: 3,205,505.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,132,331.80 : 4,698,497.70 = 2,137,003.80 : x
  2. Step 2: Convert to fraction form
    3,132,331.80/4,698,497.70 = 2,137,003.80/x
  3. Step 3: Cross multiply
    3,132,331.80x = 4,698,497.70 × 2,137,003.80
  4. Step 4: Simplify right side
    3,132,331.80x = 10,040,707,439,191.26
  5. Step 5: Solve for x
    x = 10,040,707,439,191.26/3,132,331.80
  6. Step 6: Final answer
    x = 3,205,505.70

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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.