Home / 1,844,249-2,545,141.38-1,039,433

Finding the Fourth Proportional to 1,844,249, 2,545,141.38 and 1,039,433

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Solution

The fourth proportional to 1,844,249, 2,545,141.38 and 1,039,433 is: 1,434,461.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,844,249 : 2,545,141.38 = 1,039,433 : x
  2. Step 2: Convert to fraction form
    1,844,249/2,545,141.38 = 1,039,433/x
  3. Step 3: Cross multiply
    1,844,249x = 2,545,141.38 × 1,039,433
  4. Step 4: Simplify right side
    1,844,249x = 2,645,503,940,037.54
  5. Step 5: Solve for x
    x = 2,645,503,940,037.54/1,844,249
  6. Step 6: Final answer
    x = 1,434,461.37

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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.