Home / 2,364,206.80-3,546,310.20-868,104.40

Finding the Fourth Proportional to 2,364,206.80, 3,546,310.20 and 868,104.40

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Solution

The fourth proportional to 2,364,206.80, 3,546,310.20 and 868,104.40 is: 1,302,156.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,364,206.80 : 3,546,310.20 = 868,104.40 : x
  2. Step 2: Convert to fraction form
    2,364,206.80/3,546,310.20 = 868,104.40/x
  3. Step 3: Cross multiply
    2,364,206.80x = 3,546,310.20 × 868,104.40
  4. Step 4: Simplify right side
    2,364,206.80x = 3,078,567,488,384.88
  5. Step 5: Solve for x
    x = 3,078,567,488,384.88/2,364,206.80
  6. Step 6: Final answer
    x = 1,302,156.60

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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.