Home / 2,374,057.66-3,276,200.84-1,286,330.11

Finding the Fourth Proportional to 2,374,057.66, 3,276,200.84 and 1,286,330.11

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Solution

The fourth proportional to 2,374,057.66, 3,276,200.84 and 1,286,330.11 is: 1,775,136.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,374,057.66 : 3,276,200.84 = 1,286,330.11 : x
  2. Step 2: Convert to fraction form
    2,374,057.66/3,276,200.84 = 1,286,330.11/x
  3. Step 3: Cross multiply
    2,374,057.66x = 3,276,200.84 × 1,286,330.11
  4. Step 4: Simplify right side
    2,374,057.66x = 4,214,275,786,899.29
  5. Step 5: Solve for x
    x = 4,214,275,786,899.29/2,374,057.66
  6. Step 6: Final answer
    x = 1,775,136.24

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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.