Home / 1,263,367.25-1,894,771.68-364,613.46

Finding the Fourth Proportional to 1,263,367.25, 1,894,771.68 and 364,613.46

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Solution

The fourth proportional to 1,263,367.25, 1,894,771.68 and 364,613.46 is: 546,839.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,263,367.25 : 1,894,771.68 = 364,613.46 : x
  2. Step 2: Convert to fraction form
    1,263,367.25/1,894,771.68 = 364,613.46/x
  3. Step 3: Cross multiply
    1,263,367.25x = 1,894,771.68 × 364,613.46
  4. Step 4: Simplify right side
    1,263,367.25x = 690,859,258,154.81
  5. Step 5: Solve for x
    x = 690,859,258,154.81/1,263,367.25
  6. Step 6: Final answer
    x = 546,839.62

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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.