Home / 1,028,104.67-1,541,241.50-488,027.76

Finding the Fourth Proportional to 1,028,104.67, 1,541,241.50 and 488,027.76

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Solution

The fourth proportional to 1,028,104.67, 1,541,241.50 and 488,027.76 is: 731,607.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,028,104.67 : 1,541,241.50 = 488,027.76 : x
  2. Step 2: Convert to fraction form
    1,028,104.67/1,541,241.50 = 488,027.76/x
  3. Step 3: Cross multiply
    1,028,104.67x = 1,541,241.50 × 488,027.76
  4. Step 4: Simplify right side
    1,028,104.67x = 752,168,636,864.04
  5. Step 5: Solve for x
    x = 752,168,636,864.04/1,028,104.67
  6. Step 6: Final answer
    x = 731,607.06

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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.