Home / 1,775,067.48-2,448,994.68-1,010,579.76

Finding the Fourth Proportional to 1,775,067.48, 2,448,994.68 and 1,010,579.76

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Solution

The fourth proportional to 1,775,067.48, 2,448,994.68 and 1,010,579.76 is: 1,394,259.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,775,067.48 : 2,448,994.68 = 1,010,579.76 : x
  2. Step 2: Convert to fraction form
    1,775,067.48/2,448,994.68 = 1,010,579.76/x
  3. Step 3: Cross multiply
    1,775,067.48x = 2,448,994.68 × 1,010,579.76
  4. Step 4: Simplify right side
    1,775,067.48x = 2,474,904,455,955.68
  5. Step 5: Solve for x
    x = 2,474,904,455,955.68/1,775,067.48
  6. Step 6: Final answer
    x = 1,394,259.36

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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.