Home / 8,010,778.46-11,069,538.36-5,831,538.21

Finding the Fourth Proportional to 8,010,778.46, 11,069,538.36 and 5,831,538.21

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Solution

The fourth proportional to 8,010,778.46, 11,069,538.36 and 5,831,538.21 is: 8,058,197.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,010,778.46 : 11,069,538.36 = 5,831,538.21 : x
  2. Step 2: Convert to fraction form
    8,010,778.46/11,069,538.36 = 5,831,538.21/x
  3. Step 3: Cross multiply
    8,010,778.46x = 11,069,538.36 × 5,831,538.21
  4. Step 4: Simplify right side
    8,010,778.46x = 64,552,435,913,400.73
  5. Step 5: Solve for x
    x = 64,552,435,913,400.73/8,010,778.46
  6. Step 6: Final answer
    x = 8,058,197.62

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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.