Home / 1,818,251.94-2,509,072.06-1,002,411.03

Finding the Fourth Proportional to 1,818,251.94, 2,509,072.06 and 1,002,411.03

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Solution

The fourth proportional to 1,818,251.94, 2,509,072.06 and 1,002,411.03 is: 1,383,263.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,818,251.94 : 2,509,072.06 = 1,002,411.03 : x
  2. Step 2: Convert to fraction form
    1,818,251.94/2,509,072.06 = 1,002,411.03/x
  3. Step 3: Cross multiply
    1,818,251.94x = 2,509,072.06 × 1,002,411.03
  4. Step 4: Simplify right side
    1,818,251.94x = 2,515,121,508,008.82
  5. Step 5: Solve for x
    x = 2,515,121,508,008.82/1,818,251.94
  6. Step 6: Final answer
    x = 1,383,263.48

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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.