Home / 3,356,752.23-5,035,163.51-2,687,090.42

Finding the Fourth Proportional to 3,356,752.23, 5,035,163.51 and 2,687,090.42

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Solution

The fourth proportional to 3,356,752.23, 5,035,163.51 and 2,687,090.42 is: 4,030,663.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,356,752.23 : 5,035,163.51 = 2,687,090.42 : x
  2. Step 2: Convert to fraction form
    3,356,752.23/5,035,163.51 = 2,687,090.42/x
  3. Step 3: Cross multiply
    3,356,752.23x = 5,035,163.51 × 2,687,090.42
  4. Step 4: Simplify right side
    3,356,752.23x = 13,529,939,650,160.21
  5. Step 5: Solve for x
    x = 13,529,939,650,160.21/3,356,752.23
  6. Step 6: Final answer
    x = 4,030,663.79

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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.