Home / 3,805,679.13-5,246,756.73-3,023,340.80

Finding the Fourth Proportional to 3,805,679.13, 5,246,756.73 and 3,023,340.80

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Solution

The fourth proportional to 3,805,679.13, 5,246,756.73 and 3,023,340.80 is: 4,168,174.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,805,679.13 : 5,246,756.73 = 3,023,340.80 : x
  2. Step 2: Convert to fraction form
    3,805,679.13/5,246,756.73 = 3,023,340.80/x
  3. Step 3: Cross multiply
    3,805,679.13x = 5,246,756.73 × 3,023,340.80
  4. Step 4: Simplify right side
    3,805,679.13x = 15,862,733,663,249.80
  5. Step 5: Solve for x
    x = 15,862,733,663,249.80/3,805,679.13
  6. Step 6: Final answer
    x = 4,168,174.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.