Home / 1,713,675.75-2,364,872.54-949,778.52

Finding the Fourth Proportional to 1,713,675.75, 2,364,872.54 and 949,778.52

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Solution

The fourth proportional to 1,713,675.75, 2,364,872.54 and 949,778.52 is: 1,310,694.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,713,675.75 : 2,364,872.54 = 949,778.52 : x
  2. Step 2: Convert to fraction form
    1,713,675.75/2,364,872.54 = 949,778.52/x
  3. Step 3: Cross multiply
    1,713,675.75x = 2,364,872.54 × 949,778.52
  4. Step 4: Simplify right side
    1,713,675.75x = 2,246,105,136,280.95
  5. Step 5: Solve for x
    x = 2,246,105,136,280.95/1,713,675.75
  6. Step 6: Final answer
    x = 1,310,694.36

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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.