Home / 1,492,180.60-2,233,508.10-1,177,252.60

Finding the Fourth Proportional to 1,492,180.60, 2,233,508.10 and 1,177,252.60

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Solution

The fourth proportional to 1,492,180.60, 2,233,508.10 and 1,177,252.60 is: 1,762,121.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,492,180.60 : 2,233,508.10 = 1,177,252.60 : x
  2. Step 2: Convert to fraction form
    1,492,180.60/2,233,508.10 = 1,177,252.60/x
  3. Step 3: Cross multiply
    1,492,180.60x = 2,233,508.10 × 1,177,252.60
  4. Step 4: Simplify right side
    1,492,180.60x = 2,629,403,217,846.06
  5. Step 5: Solve for x
    x = 2,629,403,217,846.06/1,492,180.60
  6. Step 6: Final answer
    x = 1,762,121.30

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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.