Home / 3,772,052.30-5,658,921.81-1,375,896.84

Finding the Fourth Proportional to 3,772,052.30, 5,658,921.81 and 1,375,896.84

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Solution

The fourth proportional to 3,772,052.30, 5,658,921.81 and 1,375,896.84 is: 2,064,152.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,772,052.30 : 5,658,921.81 = 1,375,896.84 : x
  2. Step 2: Convert to fraction form
    3,772,052.30/5,658,921.81 = 1,375,896.84/x
  3. Step 3: Cross multiply
    3,772,052.30x = 5,658,921.81 × 1,375,896.84
  4. Step 4: Simplify right side
    3,772,052.30x = 7,786,092,650,884.43
  5. Step 5: Solve for x
    x = 7,786,092,650,884.43/3,772,052.30
  6. Step 6: Final answer
    x = 2,064,152.89

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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.