Home / 1,337,200.80-2,007,277.43-832,331.85

Finding the Fourth Proportional to 1,337,200.80, 2,007,277.43 and 832,331.85

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Solution

The fourth proportional to 1,337,200.80, 2,007,277.43 and 832,331.85 is: 1,249,416.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,337,200.80 : 2,007,277.43 = 832,331.85 : x
  2. Step 2: Convert to fraction form
    1,337,200.80/2,007,277.43 = 832,331.85/x
  3. Step 3: Cross multiply
    1,337,200.80x = 2,007,277.43 × 832,331.85
  4. Step 4: Simplify right side
    1,337,200.80x = 1,670,720,932,613.49
  5. Step 5: Solve for x
    x = 1,670,720,932,613.49/1,337,200.80
  6. Step 6: Final answer
    x = 1,249,416.64

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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.