Home / 1,337,201.80-2,007,278.93-832,332.85

Finding the Fourth Proportional to 1,337,201.80, 2,007,278.93 and 832,332.85

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Solution

The fourth proportional to 1,337,201.80, 2,007,278.93 and 832,332.85 is: 1,249,418.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,337,201.80 : 2,007,278.93 = 832,332.85 : x
  2. Step 2: Convert to fraction form
    1,337,201.80/2,007,278.93 = 832,332.85/x
  3. Step 3: Cross multiply
    1,337,201.80x = 2,007,278.93 × 832,332.85
  4. Step 4: Simplify right side
    1,337,201.80x = 1,670,724,192,551.85
  5. Step 5: Solve for x
    x = 1,670,724,192,551.85/1,337,201.80
  6. Step 6: Final answer
    x = 1,249,418.15

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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.