Home / 976,157.82-1,464,162.84-302,244.66

Finding the Fourth Proportional to 976,157.82, 1,464,162.84 and 302,244.66

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Solution

The fourth proportional to 976,157.82, 1,464,162.84 and 302,244.66 is: 453,344.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    976,157.82 : 1,464,162.84 = 302,244.66 : x
  2. Step 2: Convert to fraction form
    976,157.82/1,464,162.84 = 302,244.66/x
  3. Step 3: Cross multiply
    976,157.82x = 1,464,162.84 × 302,244.66
  4. Step 4: Simplify right side
    976,157.82x = 442,535,399,760.43
  5. Step 5: Solve for x
    x = 442,535,399,760.43/976,157.82
  6. Step 6: Final answer
    x = 453,344.11

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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.