Home / 673,834.55-1,010,414.65-224,398.76

Finding the Fourth Proportional to 673,834.55, 1,010,414.65 and 224,398.76

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Solution

The fourth proportional to 673,834.55, 1,010,414.65 and 224,398.76 is: 336,485.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,834.55 : 1,010,414.65 = 224,398.76 : x
  2. Step 2: Convert to fraction form
    673,834.55/1,010,414.65 = 224,398.76/x
  3. Step 3: Cross multiply
    673,834.55x = 1,010,414.65 × 224,398.76
  4. Step 4: Simplify right side
    673,834.55x = 226,735,793,423.84
  5. Step 5: Solve for x
    x = 226,735,793,423.84/673,834.55
  6. Step 6: Final answer
    x = 336,485.85

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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.