Home / 6,976,165.74-9,627,220.69-3,836,553.50

Finding the Fourth Proportional to 6,976,165.74, 9,627,220.69 and 3,836,553.50

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Solution

The fourth proportional to 6,976,165.74, 9,627,220.69 and 3,836,553.50 is: 5,294,505.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,976,165.74 : 9,627,220.69 = 3,836,553.50 : x
  2. Step 2: Convert to fraction form
    6,976,165.74/9,627,220.69 = 3,836,553.50/x
  3. Step 3: Cross multiply
    6,976,165.74x = 9,627,220.69 × 3,836,553.50
  4. Step 4: Simplify right side
    6,976,165.74x = 36,935,347,233,491.91
  5. Step 5: Solve for x
    x = 36,935,347,233,491.91/6,976,165.74
  6. Step 6: Final answer
    x = 5,294,505.41

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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.