Home / 733,925.09-1,100,963.21-254,151.97

Finding the Fourth Proportional to 733,925.09, 1,100,963.21 and 254,151.97

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Solution

The fourth proportional to 733,925.09, 1,100,963.21 and 254,151.97 is: 381,254.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,925.09 : 1,100,963.21 = 254,151.97 : x
  2. Step 2: Convert to fraction form
    733,925.09/1,100,963.21 = 254,151.97/x
  3. Step 3: Cross multiply
    733,925.09x = 1,100,963.21 × 254,151.97
  4. Step 4: Simplify right side
    733,925.09x = 279,811,968,719.02
  5. Step 5: Solve for x
    x = 279,811,968,719.02/733,925.09
  6. Step 6: Final answer
    x = 381,254.13

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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.