Home / 1,595,259.30-2,391,375.33-636,304.62

Finding the Fourth Proportional to 1,595,259.30, 2,391,375.33 and 636,304.62

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Solution

The fourth proportional to 1,595,259.30, 2,391,375.33 and 636,304.62 is: 953,853.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,595,259.30 : 2,391,375.33 = 636,304.62 : x
  2. Step 2: Convert to fraction form
    1,595,259.30/2,391,375.33 = 636,304.62/x
  3. Step 3: Cross multiply
    1,595,259.30x = 2,391,375.33 × 636,304.62
  4. Step 4: Simplify right side
    1,595,259.30x = 1,521,643,170,633.02
  5. Step 5: Solve for x
    x = 1,521,643,170,633.02/1,595,259.30
  6. Step 6: Final answer
    x = 953,853.19

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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.