Home / 6,238,866.96-9,358,270.92-1,689,906.96

Finding the Fourth Proportional to 6,238,866.96, 9,358,270.92 and 1,689,906.96

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Solution

The fourth proportional to 6,238,866.96, 9,358,270.92 and 1,689,906.96 is: 2,534,852.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,238,866.96 : 9,358,270.92 = 1,689,906.96 : x
  2. Step 2: Convert to fraction form
    6,238,866.96/9,358,270.92 = 1,689,906.96/x
  3. Step 3: Cross multiply
    6,238,866.96x = 9,358,270.92 × 1,689,906.96
  4. Step 4: Simplify right side
    6,238,866.96x = 15,814,607,161,273.60
  5. Step 5: Solve for x
    x = 15,814,607,161,273.60/6,238,866.96
  6. Step 6: Final answer
    x = 2,534,852.44

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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.