Home / 2,464,013.20-3,400,352.20-1,376,330.56

Finding the Fourth Proportional to 2,464,013.20, 3,400,352.20 and 1,376,330.56

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Solution

The fourth proportional to 2,464,013.20, 3,400,352.20 and 1,376,330.56 is: 1,899,343.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,464,013.20 : 3,400,352.20 = 1,376,330.56 : x
  2. Step 2: Convert to fraction form
    2,464,013.20/3,400,352.20 = 1,376,330.56/x
  3. Step 3: Cross multiply
    2,464,013.20x = 3,400,352.20 × 1,376,330.56
  4. Step 4: Simplify right side
    2,464,013.20x = 4,680,008,647,623.23
  5. Step 5: Solve for x
    x = 4,680,008,647,623.23/2,464,013.20
  6. Step 6: Final answer
    x = 1,899,343.98

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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.