Home / 3,805,679.88-5,246,757.77-3,023,341.54

Finding the Fourth Proportional to 3,805,679.88, 5,246,757.77 and 3,023,341.54

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Solution

The fourth proportional to 3,805,679.88, 5,246,757.77 and 3,023,341.54 is: 4,168,175.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,805,679.88 : 5,246,757.77 = 3,023,341.54 : x
  2. Step 2: Convert to fraction form
    3,805,679.88/5,246,757.77 = 3,023,341.54/x
  3. Step 3: Cross multiply
    3,805,679.88x = 5,246,757.77 × 3,023,341.54
  4. Step 4: Simplify right side
    3,805,679.88x = 15,862,740,688,125.16
  5. Step 5: Solve for x
    x = 15,862,740,688,125.16/3,805,679.88
  6. Step 6: Final answer
    x = 4,168,175.25

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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.