Home / 1,066,310.92-1,471,548.63-582,908.86

Finding the Fourth Proportional to 1,066,310.92, 1,471,548.63 and 582,908.86

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Solution

The fourth proportional to 1,066,310.92, 1,471,548.63 and 582,908.86 is: 804,435.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,066,310.92 : 1,471,548.63 = 582,908.86 : x
  2. Step 2: Convert to fraction form
    1,066,310.92/1,471,548.63 = 582,908.86/x
  3. Step 3: Cross multiply
    1,066,310.92x = 1,471,548.63 × 582,908.86
  4. Step 4: Simplify right side
    1,066,310.92x = 857,778,734,347.86
  5. Step 5: Solve for x
    x = 857,778,734,347.86/1,066,310.92
  6. Step 6: Final answer
    x = 804,435.85

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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.