Home / 3,871,264.98-5,806,906.74-1,175,610.50

Finding the Fourth Proportional to 3,871,264.98, 5,806,906.74 and 1,175,610.50

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Solution

The fourth proportional to 3,871,264.98, 5,806,906.74 and 1,175,610.50 is: 1,763,418.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,871,264.98 : 5,806,906.74 = 1,175,610.50 : x
  2. Step 2: Convert to fraction form
    3,871,264.98/5,806,906.74 = 1,175,610.50/x
  3. Step 3: Cross multiply
    3,871,264.98x = 5,806,906.74 × 1,175,610.50
  4. Step 4: Simplify right side
    3,871,264.98x = 6,826,660,536,064.77
  5. Step 5: Solve for x
    x = 6,826,660,536,064.77/3,871,264.98
  6. Step 6: Final answer
    x = 1,763,418.57

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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.