Home / 3,021,655.96-4,170,186.44-2,256,380.92

Finding the Fourth Proportional to 3,021,655.96, 4,170,186.44 and 2,256,380.92

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Solution

The fourth proportional to 3,021,655.96, 4,170,186.44 and 2,256,380.92 is: 3,114,030.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,021,655.96 : 4,170,186.44 = 2,256,380.92 : x
  2. Step 2: Convert to fraction form
    3,021,655.96/4,170,186.44 = 2,256,380.92/x
  3. Step 3: Cross multiply
    3,021,655.96x = 4,170,186.44 × 2,256,380.92
  4. Step 4: Simplify right side
    3,021,655.96x = 9,409,529,116,058.73
  5. Step 5: Solve for x
    x = 9,409,529,116,058.73/3,021,655.96
  6. Step 6: Final answer
    x = 3,114,030.60

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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.