Home / 6,871,517.40-10,307,276.10-2,611,460.10

Finding the Fourth Proportional to 6,871,517.40, 10,307,276.10 and 2,611,460.10

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Solution

The fourth proportional to 6,871,517.40, 10,307,276.10 and 2,611,460.10 is: 3,917,190.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,871,517.40 : 10,307,276.10 = 2,611,460.10 : x
  2. Step 2: Convert to fraction form
    6,871,517.40/10,307,276.10 = 2,611,460.10/x
  3. Step 3: Cross multiply
    6,871,517.40x = 10,307,276.10 × 2,611,460.10
  4. Step 4: Simplify right side
    6,871,517.40x = 26,917,040,274,833.61
  5. Step 5: Solve for x
    x = 26,917,040,274,833.61/6,871,517.40
  6. Step 6: Final answer
    x = 3,917,190.15

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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.