Home / 846,795.96-1,269,944.81-247,614.68

Finding the Fourth Proportional to 846,795.96, 1,269,944.81 and 247,614.68

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Solution

The fourth proportional to 846,795.96, 1,269,944.81 and 247,614.68 is: 371,349.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    846,795.96 : 1,269,944.81 = 247,614.68 : x
  2. Step 2: Convert to fraction form
    846,795.96/1,269,944.81 = 247,614.68/x
  3. Step 3: Cross multiply
    846,795.96x = 1,269,944.81 × 247,614.68
  4. Step 4: Simplify right side
    846,795.96x = 314,456,977,745.81
  5. Step 5: Solve for x
    x = 314,456,977,745.81/846,795.96
  6. Step 6: Final answer
    x = 371,349.17

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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.