Home / 1,346,582.91-1,858,375.48-773,851.39

Finding the Fourth Proportional to 1,346,582.91, 1,858,375.48 and 773,851.39

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Solution

The fourth proportional to 1,346,582.91, 1,858,375.48 and 773,851.39 is: 1,067,967.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,346,582.91 : 1,858,375.48 = 773,851.39 : x
  2. Step 2: Convert to fraction form
    1,346,582.91/1,858,375.48 = 773,851.39/x
  3. Step 3: Cross multiply
    1,346,582.91x = 1,858,375.48 × 773,851.39
  4. Step 4: Simplify right side
    1,346,582.91x = 1,438,106,444,470.66
  5. Step 5: Solve for x
    x = 1,438,106,444,470.66/1,346,582.91
  6. Step 6: Final answer
    x = 1,067,967.25

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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.