Home / 802,965.96-1,204,559.10-466,164.72

Finding the Fourth Proportional to 802,965.96, 1,204,559.10 and 466,164.72

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Solution

The fourth proportional to 802,965.96, 1,204,559.10 and 466,164.72 is: 699,311.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    802,965.96 : 1,204,559.10 = 466,164.72 : x
  2. Step 2: Convert to fraction form
    802,965.96/1,204,559.10 = 466,164.72/x
  3. Step 3: Cross multiply
    802,965.96x = 1,204,559.10 × 466,164.72
  4. Step 4: Simplify right side
    802,965.96x = 561,522,955,574.95
  5. Step 5: Solve for x
    x = 561,522,955,574.95/802,965.96
  6. Step 6: Final answer
    x = 699,311.03

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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.