Home / 1,202,462.94-1,659,339.66-658,601.13

Finding the Fourth Proportional to 1,202,462.94, 1,659,339.66 and 658,601.13

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Solution

The fourth proportional to 1,202,462.94, 1,659,339.66 and 658,601.13 is: 908,837.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,202,462.94 : 1,659,339.66 = 658,601.13 : x
  2. Step 2: Convert to fraction form
    1,202,462.94/1,659,339.66 = 658,601.13/x
  3. Step 3: Cross multiply
    1,202,462.94x = 1,659,339.66 × 658,601.13
  4. Step 4: Simplify right side
    1,202,462.94x = 1,092,842,975,129.82
  5. Step 5: Solve for x
    x = 1,092,842,975,129.82/1,202,462.94
  6. Step 6: Final answer
    x = 908,837.14

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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.