Home / 1,099,518.70-1,650,506.85-1,027,326.70

Finding the Fourth Proportional to 1,099,518.70, 1,650,506.85 and 1,027,326.70

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Solution

The fourth proportional to 1,099,518.70, 1,650,506.85 and 1,027,326.70 is: 1,542,138.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,099,518.70 : 1,650,506.85 = 1,027,326.70 : x
  2. Step 2: Convert to fraction form
    1,099,518.70/1,650,506.85 = 1,027,326.70/x
  3. Step 3: Cross multiply
    1,099,518.70x = 1,650,506.85 × 1,027,326.70
  4. Step 4: Simplify right side
    1,099,518.70x = 1,695,609,755,537.90
  5. Step 5: Solve for x
    x = 1,695,609,755,537.90/1,099,518.70
  6. Step 6: Final answer
    x = 1,542,138.17

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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.