Home / 6,765,245.93-10,146,884.74-1,971,648.11

Finding the Fourth Proportional to 6,765,245.93, 10,146,884.74 and 1,971,648.11

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Solution

The fourth proportional to 6,765,245.93, 10,146,884.74 and 1,971,648.11 is: 2,957,185.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,765,245.93 : 10,146,884.74 = 1,971,648.11 : x
  2. Step 2: Convert to fraction form
    6,765,245.93/10,146,884.74 = 1,971,648.11/x
  3. Step 3: Cross multiply
    6,765,245.93x = 10,146,884.74 × 1,971,648.11
  4. Step 4: Simplify right side
    6,765,245.93x = 20,006,086,120,008.84
  5. Step 5: Solve for x
    x = 20,006,086,120,008.84/6,765,245.93
  6. Step 6: Final answer
    x = 2,957,185.35

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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.