Home / 1,190,027.18-1,785,005.79-337,097.18

Finding the Fourth Proportional to 1,190,027.18, 1,785,005.79 and 337,097.18

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Solution

The fourth proportional to 1,190,027.18, 1,785,005.79 and 337,097.18 is: 505,635.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,190,027.18 : 1,785,005.79 = 337,097.18 : x
  2. Step 2: Convert to fraction form
    1,190,027.18/1,785,005.79 = 337,097.18/x
  3. Step 3: Cross multiply
    1,190,027.18x = 1,785,005.79 × 337,097.18
  4. Step 4: Simplify right side
    1,190,027.18x = 601,720,418,092.67
  5. Step 5: Solve for x
    x = 601,720,418,092.67/1,190,027.18
  6. Step 6: Final answer
    x = 505,635.86

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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.