Home / 1,843,481.47-2,544,155.85-1,016,716.75

Finding the Fourth Proportional to 1,843,481.47, 2,544,155.85 and 1,016,716.75

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Solution

The fourth proportional to 1,843,481.47, 2,544,155.85 and 1,016,716.75 is: 1,403,152.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,843,481.47 : 2,544,155.85 = 1,016,716.75 : x
  2. Step 2: Convert to fraction form
    1,843,481.47/2,544,155.85 = 1,016,716.75/x
  3. Step 3: Cross multiply
    1,843,481.47x = 2,544,155.85 × 1,016,716.75
  4. Step 4: Simplify right side
    1,843,481.47x = 2,586,685,849,501.12
  5. Step 5: Solve for x
    x = 2,586,685,849,501.12/1,843,481.47
  6. Step 6: Final answer
    x = 1,403,152.62

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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.