Home / 2,067,504.98-3,101,255.04-647,671.64

Finding the Fourth Proportional to 2,067,504.98, 3,101,255.04 and 647,671.64

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Solution

The fourth proportional to 2,067,504.98, 3,101,255.04 and 647,671.64 is: 971,506.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,067,504.98 : 3,101,255.04 = 647,671.64 : x
  2. Step 2: Convert to fraction form
    2,067,504.98/3,101,255.04 = 647,671.64/x
  3. Step 3: Cross multiply
    2,067,504.98x = 3,101,255.04 × 647,671.64
  4. Step 4: Simplify right side
    2,067,504.98x = 2,008,594,937,815.07
  5. Step 5: Solve for x
    x = 2,008,594,937,815.07/2,067,504.98
  6. Step 6: Final answer
    x = 971,506.70

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.