Home / 5,692,808.22-7,856,261.62-3,114,429.18

Finding the Fourth Proportional to 5,692,808.22, 7,856,261.62 and 3,114,429.18

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Solution

The fourth proportional to 5,692,808.22, 7,856,261.62 and 3,114,429.18 is: 4,298,014.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,692,808.22 : 7,856,261.62 = 3,114,429.18 : x
  2. Step 2: Convert to fraction form
    5,692,808.22/7,856,261.62 = 3,114,429.18/x
  3. Step 3: Cross multiply
    5,692,808.22x = 7,856,261.62 × 3,114,429.18
  4. Step 4: Simplify right side
    5,692,808.22x = 24,467,770,435,042.07
  5. Step 5: Solve for x
    x = 24,467,770,435,042.07/5,692,808.22
  6. Step 6: Final answer
    x = 4,298,014.18

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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.