Home / 1,151,604.68-1,727,344.73-352,888.53

Finding the Fourth Proportional to 1,151,604.68, 1,727,344.73 and 352,888.53

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Solution

The fourth proportional to 1,151,604.68, 1,727,344.73 and 352,888.53 is: 529,313.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,151,604.68 : 1,727,344.73 = 352,888.53 : x
  2. Step 2: Convert to fraction form
    1,151,604.68/1,727,344.73 = 352,888.53/x
  3. Step 3: Cross multiply
    1,151,604.68x = 1,727,344.73 × 352,888.53
  4. Step 4: Simplify right side
    1,151,604.68x = 609,560,142,572.95
  5. Step 5: Solve for x
    x = 609,560,142,572.95/1,151,604.68
  6. Step 6: Final answer
    x = 529,313.71

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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.