Home / 2,067,071.70-3,100,607.55-1,004,189.70

Finding the Fourth Proportional to 2,067,071.70, 3,100,607.55 and 1,004,189.70

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Solution

The fourth proportional to 2,067,071.70, 3,100,607.55 and 1,004,189.70 is: 1,506,284.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,067,071.70 : 3,100,607.55 = 1,004,189.70 : x
  2. Step 2: Convert to fraction form
    2,067,071.70/3,100,607.55 = 1,004,189.70/x
  3. Step 3: Cross multiply
    2,067,071.70x = 3,100,607.55 × 1,004,189.70
  4. Step 4: Simplify right side
    2,067,071.70x = 3,113,598,165,452.24
  5. Step 5: Solve for x
    x = 3,113,598,165,452.24/2,067,071.70
  6. Step 6: Final answer
    x = 1,506,284.55

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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.