Home / 2,022,943.32-3,035,908.20-957,983.68

Finding the Fourth Proportional to 2,022,943.32, 3,035,908.20 and 957,983.68

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Solution

The fourth proportional to 2,022,943.32, 3,035,908.20 and 957,983.68 is: 1,437,682.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,022,943.32 : 3,035,908.20 = 957,983.68 : x
  2. Step 2: Convert to fraction form
    2,022,943.32/3,035,908.20 = 957,983.68/x
  3. Step 3: Cross multiply
    2,022,943.32x = 3,035,908.20 × 957,983.68
  4. Step 4: Simplify right side
    2,022,943.32x = 2,908,350,509,578.18
  5. Step 5: Solve for x
    x = 2,908,350,509,578.18/2,022,943.32
  6. Step 6: Final answer
    x = 1,437,682.65

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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.