Home / 3,707,474.92-5,562,264.54-1,911,668.20

Finding the Fourth Proportional to 3,707,474.92, 5,562,264.54 and 1,911,668.20

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Solution

The fourth proportional to 3,707,474.92, 5,562,264.54 and 1,911,668.20 is: 2,868,044.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,707,474.92 : 5,562,264.54 = 1,911,668.20 : x
  2. Step 2: Convert to fraction form
    3,707,474.92/5,562,264.54 = 1,911,668.20/x
  3. Step 3: Cross multiply
    3,707,474.92x = 5,562,264.54 × 1,911,668.20
  4. Step 4: Simplify right side
    3,707,474.92x = 10,633,204,241,105.63
  5. Step 5: Solve for x
    x = 10,633,204,241,105.63/3,707,474.92
  6. Step 6: Final answer
    x = 2,868,044.82

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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.