Home / 6,681,634.92-9,220,680.36-3,625,848.36

Finding the Fourth Proportional to 6,681,634.92, 9,220,680.36 and 3,625,848.36

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Solution

The fourth proportional to 6,681,634.92, 9,220,680.36 and 3,625,848.36 is: 5,003,683.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,681,634.92 : 9,220,680.36 = 3,625,848.36 : x
  2. Step 2: Convert to fraction form
    6,681,634.92/9,220,680.36 = 3,625,848.36/x
  3. Step 3: Cross multiply
    6,681,634.92x = 9,220,680.36 × 3,625,848.36
  4. Step 4: Simplify right side
    6,681,634.92x = 33,432,788,761,390.21
  5. Step 5: Solve for x
    x = 33,432,788,761,390.21/6,681,634.92
  6. Step 6: Final answer
    x = 5,003,683.85

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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.