Home / 1,165,831.08-1,608,850.53-675,896.10

Finding the Fourth Proportional to 1,165,831.08, 1,608,850.53 and 675,896.10

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Solution

The fourth proportional to 1,165,831.08, 1,608,850.53 and 675,896.10 is: 932,738.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,165,831.08 : 1,608,850.53 = 675,896.10 : x
  2. Step 2: Convert to fraction form
    1,165,831.08/1,608,850.53 = 675,896.10/x
  3. Step 3: Cross multiply
    1,165,831.08x = 1,608,850.53 × 675,896.10
  4. Step 4: Simplify right side
    1,165,831.08x = 1,087,415,798,709.93
  5. Step 5: Solve for x
    x = 1,087,415,798,709.93/1,165,831.08
  6. Step 6: Final answer
    x = 932,738.73

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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.