Home / 1,512,056.70-2,268,085.05-952,184.70

Finding the Fourth Proportional to 1,512,056.70, 2,268,085.05 and 952,184.70

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Solution

The fourth proportional to 1,512,056.70, 2,268,085.05 and 952,184.70 is: 1,428,277.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,512,056.70 : 2,268,085.05 = 952,184.70 : x
  2. Step 2: Convert to fraction form
    1,512,056.70/2,268,085.05 = 952,184.70/x
  3. Step 3: Cross multiply
    1,512,056.70x = 2,268,085.05 × 952,184.70
  4. Step 4: Simplify right side
    1,512,056.70x = 2,159,635,882,908.73
  5. Step 5: Solve for x
    x = 2,159,635,882,908.73/1,512,056.70
  6. Step 6: Final answer
    x = 1,428,277.05

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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.