Home / 2,364,274.30-3,546,411.45-868,171.90

Finding the Fourth Proportional to 2,364,274.30, 3,546,411.45 and 868,171.90

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Solution

The fourth proportional to 2,364,274.30, 3,546,411.45 and 868,171.90 is: 1,302,257.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,364,274.30 : 3,546,411.45 = 868,171.90 : x
  2. Step 2: Convert to fraction form
    2,364,274.30/3,546,411.45 = 868,171.90/x
  3. Step 3: Cross multiply
    2,364,274.30x = 3,546,411.45 × 868,171.90
  4. Step 4: Simplify right side
    2,364,274.30x = 3,078,894,766,728.26
  5. Step 5: Solve for x
    x = 3,078,894,766,728.26/2,364,274.30
  6. Step 6: Final answer
    x = 1,302,257.85

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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.