Home / 1,844,368.48-2,545,434.48-1,081,067.68

Finding the Fourth Proportional to 1,844,368.48, 2,545,434.48 and 1,081,067.68

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Solution

The fourth proportional to 1,844,368.48, 2,545,434.48 and 1,081,067.68 is: 1,491,994.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,844,368.48 : 2,545,434.48 = 1,081,067.68 : x
  2. Step 2: Convert to fraction form
    1,844,368.48/2,545,434.48 = 1,081,067.68/x
  3. Step 3: Cross multiply
    1,844,368.48x = 2,545,434.48 × 1,081,067.68
  4. Step 4: Simplify right side
    1,844,368.48x = 2,751,786,947,885.61
  5. Step 5: Solve for x
    x = 2,751,786,947,885.61/1,844,368.48
  6. Step 6: Final answer
    x = 1,491,994.13

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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.