Home / 1,995,538.20-2,993,307.30-875,794.20

Finding the Fourth Proportional to 1,995,538.20, 2,993,307.30 and 875,794.20

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Solution

The fourth proportional to 1,995,538.20, 2,993,307.30 and 875,794.20 is: 1,313,691.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,995,538.20 : 2,993,307.30 = 875,794.20 : x
  2. Step 2: Convert to fraction form
    1,995,538.20/2,993,307.30 = 875,794.20/x
  3. Step 3: Cross multiply
    1,995,538.20x = 2,993,307.30 × 875,794.20
  4. Step 4: Simplify right side
    1,995,538.20x = 2,621,521,172,157.66
  5. Step 5: Solve for x
    x = 2,621,521,172,157.66/1,995,538.20
  6. Step 6: Final answer
    x = 1,313,691.30

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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.