Home / 2,340,335.80-3,510,843.90-992,495.80

Finding the Fourth Proportional to 2,340,335.80, 3,510,843.90 and 992,495.80

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Solution

The fourth proportional to 2,340,335.80, 3,510,843.90 and 992,495.80 is: 1,488,887.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,340,335.80 : 3,510,843.90 = 992,495.80 : x
  2. Step 2: Convert to fraction form
    2,340,335.80/3,510,843.90 = 992,495.80/x
  3. Step 3: Cross multiply
    2,340,335.80x = 3,510,843.90 × 992,495.80
  4. Step 4: Simplify right side
    2,340,335.80x = 3,484,497,825,205.62
  5. Step 5: Solve for x
    x = 3,484,497,825,205.62/2,340,335.80
  6. Step 6: Final answer
    x = 1,488,887.97

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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.