Home / 894,919.52-1,235,016.94-507,751.25

Finding the Fourth Proportional to 894,919.52, 1,235,016.94 and 507,751.25

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Solution

The fourth proportional to 894,919.52, 1,235,016.94 and 507,751.25 is: 700,712.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    894,919.52 : 1,235,016.94 = 507,751.25 : x
  2. Step 2: Convert to fraction form
    894,919.52/1,235,016.94 = 507,751.25/x
  3. Step 3: Cross multiply
    894,919.52x = 1,235,016.94 × 507,751.25
  4. Step 4: Simplify right side
    894,919.52x = 627,081,396,874.34
  5. Step 5: Solve for x
    x = 627,081,396,874.34/894,919.52
  6. Step 6: Final answer
    x = 700,712.62

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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.