Home / 3,204,862.48-4,422,711.54-1,754,651.80

Finding the Fourth Proportional to 3,204,862.48, 4,422,711.54 and 1,754,651.80

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Solution

The fourth proportional to 3,204,862.48, 4,422,711.54 and 1,754,651.80 is: 2,421,420.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,204,862.48 : 4,422,711.54 = 1,754,651.80 : x
  2. Step 2: Convert to fraction form
    3,204,862.48/4,422,711.54 = 1,754,651.80/x
  3. Step 3: Cross multiply
    3,204,862.48x = 4,422,711.54 × 1,754,651.80
  4. Step 4: Simplify right side
    3,204,862.48x = 7,760,318,764,541.77
  5. Step 5: Solve for x
    x = 7,760,318,764,541.77/3,204,862.48
  6. Step 6: Final answer
    x = 2,421,420.21

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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.