Home / 1,066,090.70-1,471,201.66-582,655.72

Finding the Fourth Proportional to 1,066,090.70, 1,471,201.66 and 582,655.72

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Solution

The fourth proportional to 1,066,090.70, 1,471,201.66 and 582,655.72 is: 804,062.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,066,090.70 : 1,471,201.66 = 582,655.72 : x
  2. Step 2: Convert to fraction form
    1,066,090.70/1,471,201.66 = 582,655.72/x
  3. Step 3: Cross multiply
    1,066,090.70x = 1,471,201.66 × 582,655.72
  4. Step 4: Simplify right side
    1,066,090.70x = 857,204,062,472.50
  5. Step 5: Solve for x
    x = 857,204,062,472.50/1,066,090.70
  6. Step 6: Final answer
    x = 804,062.98

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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.