Home / 3,772,014.39-5,658,865.22-1,375,859.02

Finding the Fourth Proportional to 3,772,014.39, 5,658,865.22 and 1,375,859.02

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Solution

The fourth proportional to 3,772,014.39, 5,658,865.22 and 1,375,859.02 is: 2,064,096.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,772,014.39 : 5,658,865.22 = 1,375,859.02 : x
  2. Step 2: Convert to fraction form
    3,772,014.39/5,658,865.22 = 1,375,859.02/x
  3. Step 3: Cross multiply
    3,772,014.39x = 5,658,865.22 × 1,375,859.02
  4. Step 4: Simplify right side
    3,772,014.39x = 7,785,800,755,901.28
  5. Step 5: Solve for x
    x = 7,785,800,755,901.28/3,772,014.39
  6. Step 6: Final answer
    x = 2,064,096.25

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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.