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Finding the Fourth Proportional to 576,535.38, 795,558.48 and 334,770.84

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Solution

The fourth proportional to 576,535.38, 795,558.48 and 334,770.84 is: 461,948.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    576,535.38 : 795,558.48 = 334,770.84 : x
  2. Step 2: Convert to fraction form
    576,535.38/795,558.48 = 334,770.84/x
  3. Step 3: Cross multiply
    576,535.38x = 795,558.48 × 334,770.84
  4. Step 4: Simplify right side
    576,535.38x = 266,329,780,618.72
  5. Step 5: Solve for x
    x = 266,329,780,618.72/576,535.38
  6. Step 6: Final answer
    x = 461,948.72

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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.