Home / 3,693,845.87-5,544,174.80-1,873,488.39

Finding the Fourth Proportional to 3,693,845.87, 5,544,174.80 and 1,873,488.39

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Solution

The fourth proportional to 3,693,845.87, 5,544,174.80 and 1,873,488.39 is: 2,811,960.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,693,845.87 : 5,544,174.80 = 1,873,488.39 : x
  2. Step 2: Convert to fraction form
    3,693,845.87/5,544,174.80 = 1,873,488.39/x
  3. Step 3: Cross multiply
    3,693,845.87x = 5,544,174.80 × 1,873,488.39
  4. Step 4: Simplify right side
    3,693,845.87x = 10,386,947,103,823.64
  5. Step 5: Solve for x
    x = 10,386,947,103,823.64/3,693,845.87
  6. Step 6: Final answer
    x = 2,811,960.07

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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.