Home / 7,836,293.24-11,755,374.66-3,789,873.38

Finding the Fourth Proportional to 7,836,293.24, 11,755,374.66 and 3,789,873.38

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Solution

The fourth proportional to 7,836,293.24, 11,755,374.66 and 3,789,873.38 is: 5,685,262.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,836,293.24 : 11,755,374.66 = 3,789,873.38 : x
  2. Step 2: Convert to fraction form
    7,836,293.24/11,755,374.66 = 3,789,873.38/x
  3. Step 3: Cross multiply
    7,836,293.24x = 11,755,374.66 × 3,789,873.38
  4. Step 4: Simplify right side
    7,836,293.24x = 44,551,381,495,860.55
  5. Step 5: Solve for x
    x = 44,551,381,495,860.55/7,836,293.24
  6. Step 6: Final answer
    x = 5,685,262.17

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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.