Home / 3,641,995.11-5,025,954.20-2,010,403.59

Finding the Fourth Proportional to 3,641,995.11, 5,025,954.20 and 2,010,403.59

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Solution

The fourth proportional to 3,641,995.11, 5,025,954.20 and 2,010,403.59 is: 2,774,357.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,641,995.11 : 5,025,954.20 = 2,010,403.59 : x
  2. Step 2: Convert to fraction form
    3,641,995.11/5,025,954.20 = 2,010,403.59/x
  3. Step 3: Cross multiply
    3,641,995.11x = 5,025,954.20 × 2,010,403.59
  4. Step 4: Simplify right side
    3,641,995.11x = 10,104,196,366,855.58
  5. Step 5: Solve for x
    x = 10,104,196,366,855.58/3,641,995.11
  6. Step 6: Final answer
    x = 2,774,357.48

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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.