Home / 1,524,318.59-2,287,363.38-682,870.34

Finding the Fourth Proportional to 1,524,318.59, 2,287,363.38 and 682,870.34

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Solution

The fourth proportional to 1,524,318.59, 2,287,363.38 and 682,870.34 is: 1,024,702.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,524,318.59 : 2,287,363.38 = 682,870.34 : x
  2. Step 2: Convert to fraction form
    1,524,318.59/2,287,363.38 = 682,870.34/x
  3. Step 3: Cross multiply
    1,524,318.59x = 2,287,363.38 × 682,870.34
  4. Step 4: Simplify right side
    1,524,318.59x = 1,561,972,597,567.33
  5. Step 5: Solve for x
    x = 1,561,972,597,567.33/1,524,318.59
  6. Step 6: Final answer
    x = 1,024,702.19

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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.