Home / 3,010,723.91-4,154,802.89-1,634,067.47

Finding the Fourth Proportional to 3,010,723.91, 4,154,802.89 and 1,634,067.47

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Solution

The fourth proportional to 3,010,723.91, 4,154,802.89 and 1,634,067.47 is: 2,255,015.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,010,723.91 : 4,154,802.89 = 1,634,067.47 : x
  2. Step 2: Convert to fraction form
    3,010,723.91/4,154,802.89 = 1,634,067.47/x
  3. Step 3: Cross multiply
    3,010,723.91x = 4,154,802.89 × 1,634,067.47
  4. Step 4: Simplify right side
    3,010,723.91x = 6,789,228,253,623.47
  5. Step 5: Solve for x
    x = 6,789,228,253,623.47/3,010,723.91
  6. Step 6: Final answer
    x = 2,255,015.23

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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.