Home / 1,510,109.37-2,265,514.38-499,169.97

Finding the Fourth Proportional to 1,510,109.37, 2,265,514.38 and 499,169.97

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Solution

The fourth proportional to 1,510,109.37, 2,265,514.38 and 499,169.97 is: 748,870.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,510,109.37 : 2,265,514.38 = 499,169.97 : x
  2. Step 2: Convert to fraction form
    1,510,109.37/2,265,514.38 = 499,169.97/x
  3. Step 3: Cross multiply
    1,510,109.37x = 2,265,514.38 × 499,169.97
  4. Step 4: Simplify right side
    1,510,109.37x = 1,130,876,745,099.17
  5. Step 5: Solve for x
    x = 1,130,876,745,099.17/1,510,109.37
  6. Step 6: Final answer
    x = 748,870.76

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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.