Home / 3,637,398.64-5,019,896.28-2,005,954.96

Finding the Fourth Proportional to 3,637,398.64, 5,019,896.28 and 2,005,954.96

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Solution

The fourth proportional to 3,637,398.64, 5,019,896.28 and 2,005,954.96 is: 2,768,375.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,637,398.64 : 5,019,896.28 = 2,005,954.96 : x
  2. Step 2: Convert to fraction form
    3,637,398.64/5,019,896.28 = 2,005,954.96/x
  3. Step 3: Cross multiply
    3,637,398.64x = 5,019,896.28 × 2,005,954.96
  4. Step 4: Simplify right side
    3,637,398.64x = 10,069,685,841,551.55
  5. Step 5: Solve for x
    x = 10,069,685,841,551.55/3,637,398.64
  6. Step 6: Final answer
    x = 2,768,375.65

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.