Home / 2,607,738.60-3,906,942.30-1,609,300.20

Finding the Fourth Proportional to 2,607,738.60, 3,906,942.30 and 1,609,300.20

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Solution

The fourth proportional to 2,607,738.60, 3,906,942.30 and 1,609,300.20 is: 2,411,071.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,607,738.60 : 3,906,942.30 = 1,609,300.20 : x
  2. Step 2: Convert to fraction form
    2,607,738.60/3,906,942.30 = 1,609,300.20/x
  3. Step 3: Cross multiply
    2,607,738.60x = 3,906,942.30 × 1,609,300.20
  4. Step 4: Simplify right side
    2,607,738.60x = 6,287,443,024,778.46
  5. Step 5: Solve for x
    x = 6,287,443,024,778.46/2,607,738.60
  6. Step 6: Final answer
    x = 2,411,071.04

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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.