Home / 7,381,335.60-11,072,003.40-2,334,193.20

Finding the Fourth Proportional to 7,381,335.60, 11,072,003.40 and 2,334,193.20

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Solution

The fourth proportional to 7,381,335.60, 11,072,003.40 and 2,334,193.20 is: 3,501,289.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,381,335.60 : 11,072,003.40 = 2,334,193.20 : x
  2. Step 2: Convert to fraction form
    7,381,335.60/11,072,003.40 = 2,334,193.20/x
  3. Step 3: Cross multiply
    7,381,335.60x = 11,072,003.40 × 2,334,193.20
  4. Step 4: Simplify right side
    7,381,335.60x = 25,844,195,046,656.88
  5. Step 5: Solve for x
    x = 25,844,195,046,656.88/7,381,335.60
  6. Step 6: Final answer
    x = 3,501,289.80

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Similar ratio
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.