Home / 3,642,817.96-5,027,095.74-2,011,228.48

Finding the Fourth Proportional to 3,642,817.96, 5,027,095.74 and 2,011,228.48

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Solution

The fourth proportional to 3,642,817.96, 5,027,095.74 and 2,011,228.48 is: 2,775,499.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,642,817.96 : 5,027,095.74 = 2,011,228.48 : x
  2. Step 2: Convert to fraction form
    3,642,817.96/5,027,095.74 = 2,011,228.48/x
  3. Step 3: Cross multiply
    3,642,817.96x = 5,027,095.74 × 2,011,228.48
  4. Step 4: Simplify right side
    3,642,817.96x = 10,110,638,123,974.68
  5. Step 5: Solve for x
    x = 10,110,638,123,974.68/3,642,817.96
  6. Step 6: Final answer
    x = 2,775,499.14

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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.