Home / 2,790,633.06-3,851,494.74-1,703,537.46

Finding the Fourth Proportional to 2,790,633.06, 3,851,494.74 and 1,703,537.46

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Solution

The fourth proportional to 2,790,633.06, 3,851,494.74 and 1,703,537.46 is: 2,351,138.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,790,633.06 : 3,851,494.74 = 1,703,537.46 : x
  2. Step 2: Convert to fraction form
    2,790,633.06/3,851,494.74 = 1,703,537.46/x
  3. Step 3: Cross multiply
    2,790,633.06x = 3,851,494.74 × 1,703,537.46
  4. Step 4: Simplify right side
    2,790,633.06x = 6,561,165,566,582.96
  5. Step 5: Solve for x
    x = 6,561,165,566,582.96/2,790,633.06
  6. Step 6: Final answer
    x = 2,351,138.77

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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.