Home / 1,079,656.14-1,619,318.13-360,010.35

Finding the Fourth Proportional to 1,079,656.14, 1,619,318.13 and 360,010.35

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Solution

The fourth proportional to 1,079,656.14, 1,619,318.13 and 360,010.35 is: 539,960.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,079,656.14 : 1,619,318.13 = 360,010.35 : x
  2. Step 2: Convert to fraction form
    1,079,656.14/1,619,318.13 = 360,010.35/x
  3. Step 3: Cross multiply
    1,079,656.14x = 1,619,318.13 × 360,010.35
  4. Step 4: Simplify right side
    1,079,656.14x = 582,971,282,863.33
  5. Step 5: Solve for x
    x = 582,971,282,863.33/1,079,656.14
  6. Step 6: Final answer
    x = 539,960.14

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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.