Home / 8,362,134.75-11,544,693.34-5,267,310.93

Finding the Fourth Proportional to 8,362,134.75, 11,544,693.34 and 5,267,310.93

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Solution

The fourth proportional to 8,362,134.75, 11,544,693.34 and 5,267,310.93 is: 7,272,005.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,362,134.75 : 11,544,693.34 = 5,267,310.93 : x
  2. Step 2: Convert to fraction form
    8,362,134.75/11,544,693.34 = 5,267,310.93/x
  3. Step 3: Cross multiply
    8,362,134.75x = 11,544,693.34 × 5,267,310.93
  4. Step 4: Simplify right side
    8,362,134.75x = 60,809,489,390,484.55
  5. Step 5: Solve for x
    x = 60,809,489,390,484.55/8,362,134.75
  6. Step 6: Final answer
    x = 7,272,005.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.