Home / 3,110,214.03-4,665,005.55-835,442.85

Finding the Fourth Proportional to 3,110,214.03, 4,665,005.55 and 835,442.85

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Solution

The fourth proportional to 3,110,214.03, 4,665,005.55 and 835,442.85 is: 1,253,079.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,110,214.03 : 4,665,005.55 = 835,442.85 : x
  2. Step 2: Convert to fraction form
    3,110,214.03/4,665,005.55 = 835,442.85/x
  3. Step 3: Cross multiply
    3,110,214.03x = 4,665,005.55 × 835,442.85
  4. Step 4: Simplify right side
    3,110,214.03x = 3,897,345,531,957.82
  5. Step 5: Solve for x
    x = 3,897,345,531,957.82/3,110,214.03
  6. Step 6: Final answer
    x = 1,253,079.53

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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.