Home / 6,681,202.20-9,220,083.84-3,625,416.72

Finding the Fourth Proportional to 6,681,202.20, 9,220,083.84 and 3,625,416.72

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Solution

The fourth proportional to 6,681,202.20, 9,220,083.84 and 3,625,416.72 is: 5,003,088.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,681,202.20 : 9,220,083.84 = 3,625,416.72 : x
  2. Step 2: Convert to fraction form
    6,681,202.20/9,220,083.84 = 3,625,416.72/x
  3. Step 3: Cross multiply
    6,681,202.20x = 9,220,083.84 × 3,625,416.72
  4. Step 4: Simplify right side
    6,681,202.20x = 33,426,646,113,337.80
  5. Step 5: Solve for x
    x = 33,426,646,113,337.80/6,681,202.20
  6. Step 6: Final answer
    x = 5,003,088.53

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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.