Home / 3,871,104.05-5,806,280.85-1,175,452.95

Finding the Fourth Proportional to 3,871,104.05, 5,806,280.85 and 1,175,452.95

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Solution

The fourth proportional to 3,871,104.05, 5,806,280.85 and 1,175,452.95 is: 1,763,065.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,871,104.05 : 5,806,280.85 = 1,175,452.95 : x
  2. Step 2: Convert to fraction form
    3,871,104.05/5,806,280.85 = 1,175,452.95/x
  3. Step 3: Cross multiply
    3,871,104.05x = 5,806,280.85 × 1,175,452.95
  4. Step 4: Simplify right side
    3,871,104.05x = 6,825,009,953,661.01
  5. Step 5: Solve for x
    x = 6,825,009,953,661.01/3,871,104.05
  6. Step 6: Final answer
    x = 1,763,065.49

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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.