Home / 1,534,493.91-2,117,555.22-846,165.42

Finding the Fourth Proportional to 1,534,493.91, 2,117,555.22 and 846,165.42

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Solution

The fourth proportional to 1,534,493.91, 2,117,555.22 and 846,165.42 is: 1,167,682.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,534,493.91 : 2,117,555.22 = 846,165.42 : x
  2. Step 2: Convert to fraction form
    1,534,493.91/2,117,555.22 = 846,165.42/x
  3. Step 3: Cross multiply
    1,534,493.91x = 2,117,555.22 × 846,165.42
  4. Step 4: Simplify right side
    1,534,493.91x = 1,791,802,002,104.49
  5. Step 5: Solve for x
    x = 1,791,802,002,104.49/1,534,493.91
  6. Step 6: Final answer
    x = 1,167,682.71

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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.