Home / 846,433.81-1,269,519.48-247,234.06

Finding the Fourth Proportional to 846,433.81, 1,269,519.48 and 247,234.06

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Solution

The fourth proportional to 846,433.81, 1,269,519.48 and 247,234.06 is: 370,812.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    846,433.81 : 1,269,519.48 = 247,234.06 : x
  2. Step 2: Convert to fraction form
    846,433.81/1,269,519.48 = 247,234.06/x
  3. Step 3: Cross multiply
    846,433.81x = 1,269,519.48 × 247,234.06
  4. Step 4: Simplify right side
    846,433.81x = 313,868,455,289.49
  5. Step 5: Solve for x
    x = 313,868,455,289.49/846,433.81
  6. Step 6: Final answer
    x = 370,812.76

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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.