Home / 1,246,184.60-1,719,745.43-702,216.14

Finding the Fourth Proportional to 1,246,184.60, 1,719,745.43 and 702,216.14

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Solution

The fourth proportional to 1,246,184.60, 1,719,745.43 and 702,216.14 is: 969,064.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,246,184.60 : 1,719,745.43 = 702,216.14 : x
  2. Step 2: Convert to fraction form
    1,246,184.60/1,719,745.43 = 702,216.14/x
  3. Step 3: Cross multiply
    1,246,184.60x = 1,719,745.43 × 702,216.14
  4. Step 4: Simplify right side
    1,246,184.60x = 1,207,632,985,527.43
  5. Step 5: Solve for x
    x = 1,207,632,985,527.43/1,246,184.60
  6. Step 6: Final answer
    x = 969,064.29

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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.