Home / 2,731,750.20-4,097,625.30-1,668,868.20

Finding the Fourth Proportional to 2,731,750.20, 4,097,625.30 and 1,668,868.20

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Solution

The fourth proportional to 2,731,750.20, 4,097,625.30 and 1,668,868.20 is: 2,503,302.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,731,750.20 : 4,097,625.30 = 1,668,868.20 : x
  2. Step 2: Convert to fraction form
    2,731,750.20/4,097,625.30 = 1,668,868.20/x
  3. Step 3: Cross multiply
    2,731,750.20x = 4,097,625.30 × 1,668,868.20
  4. Step 4: Simplify right side
    2,731,750.20x = 6,838,396,558,685.46
  5. Step 5: Solve for x
    x = 6,838,396,558,685.46/2,731,750.20
  6. Step 6: Final answer
    x = 2,503,302.30

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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.