Home / 3,587,055.03-5,375,989.24-1,967,800.23

Finding the Fourth Proportional to 3,587,055.03, 5,375,989.24 and 1,967,800.23

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Solution

The fourth proportional to 3,587,055.03, 5,375,989.24 and 1,967,800.23 is: 2,949,180.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,587,055.03 : 5,375,989.24 = 1,967,800.23 : x
  2. Step 2: Convert to fraction form
    3,587,055.03/5,375,989.24 = 1,967,800.23/x
  3. Step 3: Cross multiply
    3,587,055.03x = 5,375,989.24 × 1,967,800.23
  4. Step 4: Simplify right side
    3,587,055.03x = 10,578,872,858,030.02
  5. Step 5: Solve for x
    x = 10,578,872,858,030.02/3,587,055.03
  6. Step 6: Final answer
    x = 2,949,180.53

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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.