Home / 3,637,402.14-5,019,901.12-2,005,958.46

Finding the Fourth Proportional to 3,637,402.14, 5,019,901.12 and 2,005,958.46

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Solution

The fourth proportional to 3,637,402.14, 5,019,901.12 and 2,005,958.46 is: 2,768,380.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,637,402.14 : 5,019,901.12 = 2,005,958.46 : x
  2. Step 2: Convert to fraction form
    3,637,402.14/5,019,901.12 = 2,005,958.46/x
  3. Step 3: Cross multiply
    3,637,402.14x = 5,019,901.12 × 2,005,958.46
  4. Step 4: Simplify right side
    3,637,402.14x = 10,069,713,120,027.47
  5. Step 5: Solve for x
    x = 10,069,713,120,027.47/3,637,402.14
  6. Step 6: Final answer
    x = 2,768,380.49

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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.