Home / 1,310,179.52-1,808,026.80-737,219.36

Finding the Fourth Proportional to 1,310,179.52, 1,808,026.80 and 737,219.36

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Solution

The fourth proportional to 1,310,179.52, 1,808,026.80 and 737,219.36 is: 1,017,350.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,310,179.52 : 1,808,026.80 = 737,219.36 : x
  2. Step 2: Convert to fraction form
    1,310,179.52/1,808,026.80 = 737,219.36/x
  3. Step 3: Cross multiply
    1,310,179.52x = 1,808,026.80 × 737,219.36
  4. Step 4: Simplify right side
    1,310,179.52x = 1,332,912,360,358.85
  5. Step 5: Solve for x
    x = 1,332,912,360,358.85/1,310,179.52
  6. Step 6: Final answer
    x = 1,017,350.94

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.