Home / 1,164,233.44-1,746,243.10-311,274.55

Finding the Fourth Proportional to 1,164,233.44, 1,746,243.10 and 311,274.55

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Solution

The fourth proportional to 1,164,233.44, 1,746,243.10 and 311,274.55 is: 466,883.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,164,233.44 : 1,746,243.10 = 311,274.55 : x
  2. Step 2: Convert to fraction form
    1,164,233.44/1,746,243.10 = 311,274.55/x
  3. Step 3: Cross multiply
    1,164,233.44x = 1,746,243.10 × 311,274.55
  4. Step 4: Simplify right side
    1,164,233.44x = 543,561,035,143.11
  5. Step 5: Solve for x
    x = 543,561,035,143.11/1,164,233.44
  6. Step 6: Final answer
    x = 466,883.20

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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.