Home / 846,346.73-1,269,601.91-247,294.22

Finding the Fourth Proportional to 846,346.73, 1,269,601.91 and 247,294.22

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Solution

The fourth proportional to 846,346.73, 1,269,601.91 and 247,294.22 is: 370,965.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    846,346.73 : 1,269,601.91 = 247,294.22 : x
  2. Step 2: Convert to fraction form
    846,346.73/1,269,601.91 = 247,294.22/x
  3. Step 3: Cross multiply
    846,346.73x = 1,269,601.91 × 247,294.22
  4. Step 4: Simplify right side
    846,346.73x = 313,965,214,043.96
  5. Step 5: Solve for x
    x = 313,965,214,043.96/846,346.73
  6. Step 6: Final answer
    x = 370,965.24

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Double scale
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1.5x scale

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.