Home / 2,410,179.57-3,326,151.74-1,443,125.03

Finding the Fourth Proportional to 2,410,179.57, 3,326,151.74 and 1,443,125.03

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Solution

The fourth proportional to 2,410,179.57, 3,326,151.74 and 1,443,125.03 is: 1,991,574.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,410,179.57 : 3,326,151.74 = 1,443,125.03 : x
  2. Step 2: Convert to fraction form
    2,410,179.57/3,326,151.74 = 1,443,125.03/x
  3. Step 3: Cross multiply
    2,410,179.57x = 3,326,151.74 × 1,443,125.03
  4. Step 4: Simplify right side
    2,410,179.57x = 4,800,052,805,725.67
  5. Step 5: Solve for x
    x = 4,800,052,805,725.67/2,410,179.57
  6. Step 6: Final answer
    x = 1,991,574.76

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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.