Home / 3,774,309.93-5,661,306.75-1,215,468.24

Finding the Fourth Proportional to 3,774,309.93, 5,661,306.75 and 1,215,468.24

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Solution

The fourth proportional to 3,774,309.93, 5,661,306.75 and 1,215,468.24 is: 1,823,151.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,774,309.93 : 5,661,306.75 = 1,215,468.24 : x
  2. Step 2: Convert to fraction form
    3,774,309.93/5,661,306.75 = 1,215,468.24/x
  3. Step 3: Cross multiply
    3,774,309.93x = 5,661,306.75 × 1,215,468.24
  4. Step 4: Simplify right side
    3,774,309.93x = 6,881,138,551,522.62
  5. Step 5: Solve for x
    x = 6,881,138,551,522.62/3,774,309.93
  6. Step 6: Final answer
    x = 1,823,151.43

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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.