Home / 3,261,252.47-4,500,542.51-1,810,943.42

Finding the Fourth Proportional to 3,261,252.47, 4,500,542.51 and 1,810,943.42

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Solution

The fourth proportional to 3,261,252.47, 4,500,542.51 and 1,810,943.42 is: 2,499,109.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,261,252.47 : 4,500,542.51 = 1,810,943.42 : x
  2. Step 2: Convert to fraction form
    3,261,252.47/4,500,542.51 = 1,810,943.42/x
  3. Step 3: Cross multiply
    3,261,252.47x = 4,500,542.51 × 1,810,943.42
  4. Step 4: Simplify right side
    3,261,252.47x = 8,150,227,813,357.36
  5. Step 5: Solve for x
    x = 8,150,227,813,357.36/3,261,252.47
  6. Step 6: Final answer
    x = 2,499,109.74

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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.