Home / 2,067,300.01-3,100,950.02-647,467.21

Finding the Fourth Proportional to 2,067,300.01, 3,100,950.02 and 647,467.21

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Solution

The fourth proportional to 2,067,300.01, 3,100,950.02 and 647,467.21 is: 971,200.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,067,300.01 : 3,100,950.02 = 647,467.21 : x
  2. Step 2: Convert to fraction form
    2,067,300.01/3,100,950.02 = 647,467.21/x
  3. Step 3: Cross multiply
    2,067,300.01x = 3,100,950.02 × 647,467.21
  4. Step 4: Simplify right side
    2,067,300.01x = 2,007,763,457,798.84
  5. Step 5: Solve for x
    x = 2,007,763,457,798.84/2,067,300.01
  6. Step 6: Final answer
    x = 971,200.82

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Double scale
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Similar ratio
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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.