Home / 2,682,666.40-4,032,129.20-1,774,944.96

Finding the Fourth Proportional to 2,682,666.40, 4,032,129.20 and 1,774,944.96

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Solution

The fourth proportional to 2,682,666.40, 4,032,129.20 and 1,774,944.96 is: 2,667,796.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,682,666.40 : 4,032,129.20 = 1,774,944.96 : x
  2. Step 2: Convert to fraction form
    2,682,666.40/4,032,129.20 = 1,774,944.96/x
  3. Step 3: Cross multiply
    2,682,666.40x = 4,032,129.20 × 1,774,944.96
  4. Step 4: Simplify right side
    2,682,666.40x = 7,156,807,401,608.83
  5. Step 5: Solve for x
    x = 7,156,807,401,608.83/2,682,666.40
  6. Step 6: Final answer
    x = 2,667,796.26

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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.