Home / 2,610,078.30-3,916,544.50-1,012,704.44

Finding the Fourth Proportional to 2,610,078.30, 3,916,544.50 and 1,012,704.44

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Solution

The fourth proportional to 2,610,078.30, 3,916,544.50 and 1,012,704.44 is: 1,519,610.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,610,078.30 : 3,916,544.50 = 1,012,704.44 : x
  2. Step 2: Convert to fraction form
    2,610,078.30/3,916,544.50 = 1,012,704.44/x
  3. Step 3: Cross multiply
    2,610,078.30x = 3,916,544.50 × 1,012,704.44
  4. Step 4: Simplify right side
    2,610,078.30x = 3,966,301,986,290.74
  5. Step 5: Solve for x
    x = 3,966,301,986,290.74/2,610,078.30
  6. Step 6: Final answer
    x = 1,519,610.35

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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.