Home / 7,306,611.96-10,083,144.09-4,043,651.70

Finding the Fourth Proportional to 7,306,611.96, 10,083,144.09 and 4,043,651.70

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Solution

The fourth proportional to 7,306,611.96, 10,083,144.09 and 4,043,651.70 is: 5,580,250.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,306,611.96 : 10,083,144.09 = 4,043,651.70 : x
  2. Step 2: Convert to fraction form
    7,306,611.96/10,083,144.09 = 4,043,651.70/x
  3. Step 3: Cross multiply
    7,306,611.96x = 10,083,144.09 × 4,043,651.70
  4. Step 4: Simplify right side
    7,306,611.96x = 40,772,722,740,873.45
  5. Step 5: Solve for x
    x = 40,772,722,740,873.45/7,306,611.96
  6. Step 6: Final answer
    x = 5,580,250.18

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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.