Home / 3,201,948.13-4,418,723.30-1,751,612.43

Finding the Fourth Proportional to 3,201,948.13, 4,418,723.30 and 1,751,612.43

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Solution

The fourth proportional to 3,201,948.13, 4,418,723.30 and 1,751,612.43 is: 2,417,244.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,201,948.13 : 4,418,723.30 = 1,751,612.43 : x
  2. Step 2: Convert to fraction form
    3,201,948.13/4,418,723.30 = 1,751,612.43/x
  3. Step 3: Cross multiply
    3,201,948.13x = 4,418,723.30 × 1,751,612.43
  4. Step 4: Simplify right side
    3,201,948.13x = 7,739,890,657,010.62
  5. Step 5: Solve for x
    x = 7,739,890,657,010.62/3,201,948.13
  6. Step 6: Final answer
    x = 2,417,244.23

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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.