Home / 6,835,222.77-9,432,609.86-3,894,955.74

Finding the Fourth Proportional to 6,835,222.77, 9,432,609.86 and 3,894,955.74

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Solution

The fourth proportional to 6,835,222.77, 9,432,609.86 and 3,894,955.74 is: 5,375,040.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,835,222.77 : 9,432,609.86 = 3,894,955.74 : x
  2. Step 2: Convert to fraction form
    6,835,222.77/9,432,609.86 = 3,894,955.74/x
  3. Step 3: Cross multiply
    6,835,222.77x = 9,432,609.86 × 3,894,955.74
  4. Step 4: Simplify right side
    6,835,222.77x = 36,739,597,897,912.82
  5. Step 5: Solve for x
    x = 36,739,597,897,912.82/6,835,222.77
  6. Step 6: Final answer
    x = 5,375,040.31

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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.