Home / 1,725,422.94-2,381,093.13-1,000,700.41

Finding the Fourth Proportional to 1,725,422.94, 2,381,093.13 and 1,000,700.41

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Solution

The fourth proportional to 1,725,422.94, 2,381,093.13 and 1,000,700.41 is: 1,380,972.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,725,422.94 : 2,381,093.13 = 1,000,700.41 : x
  2. Step 2: Convert to fraction form
    1,725,422.94/2,381,093.13 = 1,000,700.41/x
  3. Step 3: Cross multiply
    1,725,422.94x = 2,381,093.13 × 1,000,700.41
  4. Step 4: Simplify right side
    1,725,422.94x = 2,382,760,871,439.18
  5. Step 5: Solve for x
    x = 2,382,760,871,439.18/1,725,422.94
  6. Step 6: Final answer
    x = 1,380,972.06

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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.