Home / 6,943,606.46-9,581,754.20-3,845,946.18

Finding the Fourth Proportional to 6,943,606.46, 9,581,754.20 and 3,845,946.18

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Solution

The fourth proportional to 6,943,606.46, 9,581,754.20 and 3,845,946.18 is: 5,307,171.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,943,606.46 : 9,581,754.20 = 3,845,946.18 : x
  2. Step 2: Convert to fraction form
    6,943,606.46/9,581,754.20 = 3,845,946.18/x
  3. Step 3: Cross multiply
    6,943,606.46x = 9,581,754.20 × 3,845,946.18
  4. Step 4: Simplify right side
    6,943,606.46x = 36,850,910,963,188.95
  5. Step 5: Solve for x
    x = 36,850,910,963,188.95/6,943,606.46
  6. Step 6: Final answer
    x = 5,307,171.59

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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.