Home / 1,914,473.20-2,871,018.60-967,529.20

Finding the Fourth Proportional to 1,914,473.20, 2,871,018.60 and 967,529.20

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Solution

The fourth proportional to 1,914,473.20, 2,871,018.60 and 967,529.20 is: 1,450,944.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,914,473.20 : 2,871,018.60 = 967,529.20 : x
  2. Step 2: Convert to fraction form
    1,914,473.20/2,871,018.60 = 967,529.20/x
  3. Step 3: Cross multiply
    1,914,473.20x = 2,871,018.60 × 967,529.20
  4. Step 4: Simplify right side
    1,914,473.20x = 2,777,794,329,243.12
  5. Step 5: Solve for x
    x = 2,777,794,329,243.12/1,914,473.20
  6. Step 6: Final answer
    x = 1,450,944.48

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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.