Home / 3,043,217.79-4,200,997.37-2,011,347.45

Finding the Fourth Proportional to 3,043,217.79, 4,200,997.37 and 2,011,347.45

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Solution

The fourth proportional to 3,043,217.79, 4,200,997.37 and 2,011,347.45 is: 2,776,556.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,043,217.79 : 4,200,997.37 = 2,011,347.45 : x
  2. Step 2: Convert to fraction form
    3,043,217.79/4,200,997.37 = 2,011,347.45/x
  3. Step 3: Cross multiply
    3,043,217.79x = 4,200,997.37 × 2,011,347.45
  4. Step 4: Simplify right side
    3,043,217.79x = 8,449,665,337,549.47
  5. Step 5: Solve for x
    x = 8,449,665,337,549.47/3,043,217.79
  6. Step 6: Final answer
    x = 2,776,556.24

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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.