Home / 3,453,679.92-5,180,532.19-1,057,514.59

Finding the Fourth Proportional to 3,453,679.92, 5,180,532.19 and 1,057,514.59

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Solution

The fourth proportional to 3,453,679.92, 5,180,532.19 and 1,057,514.59 is: 1,586,275.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,453,679.92 : 5,180,532.19 = 1,057,514.59 : x
  2. Step 2: Convert to fraction form
    3,453,679.92/5,180,532.19 = 1,057,514.59/x
  3. Step 3: Cross multiply
    3,453,679.92x = 5,180,532.19 × 1,057,514.59
  4. Step 4: Simplify right side
    3,453,679.92x = 5,478,488,349,581.04
  5. Step 5: Solve for x
    x = 5,478,488,349,581.04/3,453,679.92
  6. Step 6: Final answer
    x = 1,586,275.65

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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.