Home / 2,042,382.20-2,818,464.66-1,124,593.07

Finding the Fourth Proportional to 2,042,382.20, 2,818,464.66 and 1,124,593.07

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Solution

The fourth proportional to 2,042,382.20, 2,818,464.66 and 1,124,593.07 is: 1,551,925.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,042,382.20 : 2,818,464.66 = 1,124,593.07 : x
  2. Step 2: Convert to fraction form
    2,042,382.20/2,818,464.66 = 1,124,593.07/x
  3. Step 3: Cross multiply
    2,042,382.20x = 2,818,464.66 × 1,124,593.07
  4. Step 4: Simplify right side
    2,042,382.20x = 3,169,625,810,583.58
  5. Step 5: Solve for x
    x = 3,169,625,810,583.58/2,042,382.20
  6. Step 6: Final answer
    x = 1,551,925.89

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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.