Home / 1,740,132-2,401,382.88-1,061,209.44

Finding the Fourth Proportional to 1,740,132, 2,401,382.88 and 1,061,209.44

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Solution

The fourth proportional to 1,740,132, 2,401,382.88 and 1,061,209.44 is: 1,464,469.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,740,132 : 2,401,382.88 = 1,061,209.44 : x
  2. Step 2: Convert to fraction form
    1,740,132/2,401,382.88 = 1,061,209.44/x
  3. Step 3: Cross multiply
    1,740,132x = 2,401,382.88 × 1,061,209.44
  4. Step 4: Simplify right side
    1,740,132x = 2,548,370,181,310.39
  5. Step 5: Solve for x
    x = 2,548,370,181,310.39/1,740,132
  6. Step 6: Final answer
    x = 1,464,469.47

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1.5x scale

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.