Home / 2,063,755.72-2,848,032.66-1,158,421.96

Finding the Fourth Proportional to 2,063,755.72, 2,848,032.66 and 1,158,421.96

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Solution

The fourth proportional to 2,063,755.72, 2,848,032.66 and 1,158,421.96 is: 1,598,650.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,063,755.72 : 2,848,032.66 = 1,158,421.96 : x
  2. Step 2: Convert to fraction form
    2,063,755.72/2,848,032.66 = 1,158,421.96/x
  3. Step 3: Cross multiply
    2,063,755.72x = 2,848,032.66 × 1,158,421.96
  4. Step 4: Simplify right side
    2,063,755.72x = 3,299,223,576,141.21
  5. Step 5: Solve for x
    x = 3,299,223,576,141.21/2,063,755.72
  6. Step 6: Final answer
    x = 1,598,650.24

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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.