Home / 1,512,065.10-2,268,049.05-501,233.70

Finding the Fourth Proportional to 1,512,065.10, 2,268,049.05 and 501,233.70

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Solution

The fourth proportional to 1,512,065.10, 2,268,049.05 and 501,233.70 is: 751,834.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,512,065.10 : 2,268,049.05 = 501,233.70 : x
  2. Step 2: Convert to fraction form
    1,512,065.10/2,268,049.05 = 501,233.70/x
  3. Step 3: Cross multiply
    1,512,065.10x = 2,268,049.05 × 501,233.70
  4. Step 4: Simplify right side
    1,512,065.10x = 1,136,822,617,112.98
  5. Step 5: Solve for x
    x = 1,136,822,617,112.98/1,512,065.10
  6. Step 6: Final answer
    x = 751,834.44

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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.