Home / 2,733,882.60-4,100,802.30-712,122.60

Finding the Fourth Proportional to 2,733,882.60, 4,100,802.30 and 712,122.60

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Solution

The fourth proportional to 2,733,882.60, 4,100,802.30 and 712,122.60 is: 1,068,178.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,733,882.60 : 4,100,802.30 = 712,122.60 : x
  2. Step 2: Convert to fraction form
    2,733,882.60/4,100,802.30 = 712,122.60/x
  3. Step 3: Cross multiply
    2,733,882.60x = 4,100,802.30 × 712,122.60
  4. Step 4: Simplify right side
    2,733,882.60x = 2,920,273,995,961.98
  5. Step 5: Solve for x
    x = 2,920,273,995,961.98/2,733,882.60
  6. Step 6: Final answer
    x = 1,068,178.27

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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.