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Finding the Fourth Proportional to 360,770.19, 497,828.96 and 244,246.64

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Solution

The fourth proportional to 360,770.19, 497,828.96 and 244,246.64 is: 337,037.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    360,770.19 : 497,828.96 = 244,246.64 : x
  2. Step 2: Convert to fraction form
    360,770.19/497,828.96 = 244,246.64/x
  3. Step 3: Cross multiply
    360,770.19x = 497,828.96 × 244,246.64
  4. Step 4: Simplify right side
    360,770.19x = 121,593,048,285.55
  5. Step 5: Solve for x
    x = 121,593,048,285.55/360,770.19
  6. Step 6: Final answer
    x = 337,037.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.