Home / 3,777,870.66-5,215,454.97-3,034,772.34

Finding the Fourth Proportional to 3,777,870.66, 5,215,454.97 and 3,034,772.34

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Solution

The fourth proportional to 3,777,870.66, 5,215,454.97 and 3,034,772.34 is: 4,189,587.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,777,870.66 : 5,215,454.97 = 3,034,772.34 : x
  2. Step 2: Convert to fraction form
    3,777,870.66/5,215,454.97 = 3,034,772.34/x
  3. Step 3: Cross multiply
    3,777,870.66x = 5,215,454.97 × 3,034,772.34
  4. Step 4: Simplify right side
    3,777,870.66x = 15,827,718,483,471.53
  5. Step 5: Solve for x
    x = 15,827,718,483,471.53/3,777,870.66
  6. Step 6: Final answer
    x = 4,189,587.18

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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.