Home / 3,871,096.89-5,806,270.12-1,175,445.79

Finding the Fourth Proportional to 3,871,096.89, 5,806,270.12 and 1,175,445.79

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Solution

The fourth proportional to 3,871,096.89, 5,806,270.12 and 1,175,445.79 is: 1,763,054.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,871,096.89 : 5,806,270.12 = 1,175,445.79 : x
  2. Step 2: Convert to fraction form
    3,871,096.89/5,806,270.12 = 1,175,445.79/x
  3. Step 3: Cross multiply
    3,871,096.89x = 5,806,270.12 × 1,175,445.79
  4. Step 4: Simplify right side
    3,871,096.89x = 6,824,955,768,156.80
  5. Step 5: Solve for x
    x = 6,824,955,768,156.80/3,871,096.89
  6. Step 6: Final answer
    x = 1,763,054.75

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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.