Home / 546,766.67-820,516.07-226,918.81

Finding the Fourth Proportional to 546,766.67, 820,516.07 and 226,918.81

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Solution

The fourth proportional to 546,766.67, 820,516.07 and 226,918.81 is: 340,530.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    546,766.67 : 820,516.07 = 226,918.81 : x
  2. Step 2: Convert to fraction form
    546,766.67/820,516.07 = 226,918.81/x
  3. Step 3: Cross multiply
    546,766.67x = 820,516.07 × 226,918.81
  4. Step 4: Simplify right side
    546,766.67x = 186,190,524,953.10
  5. Step 5: Solve for x
    x = 186,190,524,953.10/546,766.67
  6. Step 6: Final answer
    x = 340,530.13

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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.