Home / 4,215,290.82-5,817,242.33-2,583,382.85

Finding the Fourth Proportional to 4,215,290.82, 5,817,242.33 and 2,583,382.85

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Solution

The fourth proportional to 4,215,290.82, 5,817,242.33 and 2,583,382.85 is: 3,565,154.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,215,290.82 : 5,817,242.33 = 2,583,382.85 : x
  2. Step 2: Convert to fraction form
    4,215,290.82/5,817,242.33 = 2,583,382.85/x
  3. Step 3: Cross multiply
    4,215,290.82x = 5,817,242.33 × 2,583,382.85
  4. Step 4: Simplify right side
    4,215,290.82x = 15,028,164,069,616.04
  5. Step 5: Solve for x
    x = 15,028,164,069,616.04/4,215,290.82
  6. Step 6: Final answer
    x = 3,565,154.75

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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.