Home / 1,352,855.07-1,866,873.15-741,010.50

Finding the Fourth Proportional to 1,352,855.07, 1,866,873.15 and 741,010.50

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Solution

The fourth proportional to 1,352,855.07, 1,866,873.15 and 741,010.50 is: 1,022,557.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,352,855.07 : 1,866,873.15 = 741,010.50 : x
  2. Step 2: Convert to fraction form
    1,352,855.07/1,866,873.15 = 741,010.50/x
  3. Step 3: Cross multiply
    1,352,855.07x = 1,866,873.15 × 741,010.50
  4. Step 4: Simplify right side
    1,352,855.07x = 1,383,372,606,318.08
  5. Step 5: Solve for x
    x = 1,383,372,606,318.08/1,352,855.07
  6. Step 6: Final answer
    x = 1,022,557.88

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Why These Related Problems?

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