Home / 5,206,466-7,809,837.24-1,660,610

Finding the Fourth Proportional to 5,206,466, 7,809,837.24 and 1,660,610

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Solution

The fourth proportional to 5,206,466, 7,809,837.24 and 1,660,610 is: 2,490,959.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,206,466 : 7,809,837.24 = 1,660,610 : x
  2. Step 2: Convert to fraction form
    5,206,466/7,809,837.24 = 1,660,610/x
  3. Step 3: Cross multiply
    5,206,466x = 7,809,837.24 × 1,660,610
  4. Step 4: Simplify right side
    5,206,466x = 12,969,093,819,116.40
  5. Step 5: Solve for x
    x = 12,969,093,819,116.40/5,206,466
  6. Step 6: Final answer
    x = 2,490,959.09

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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.