Home / 2,650,107.67-3,975,182.22-1,451,376.05

Finding the Fourth Proportional to 2,650,107.67, 3,975,182.22 and 1,451,376.05

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Solution

The fourth proportional to 2,650,107.67, 3,975,182.22 and 1,451,376.05 is: 2,177,075.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,650,107.67 : 3,975,182.22 = 1,451,376.05 : x
  2. Step 2: Convert to fraction form
    2,650,107.67/3,975,182.22 = 1,451,376.05/x
  3. Step 3: Cross multiply
    2,650,107.67x = 3,975,182.22 × 1,451,376.05
  4. Step 4: Simplify right side
    2,650,107.67x = 5,769,484,254,060.58
  5. Step 5: Solve for x
    x = 5,769,484,254,060.58/2,650,107.67
  6. Step 6: Final answer
    x = 2,177,075.42

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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.