Home / 3,508,290.88-4,841,441.48-1,898,658.88

Finding the Fourth Proportional to 3,508,290.88, 4,841,441.48 and 1,898,658.88

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Solution

The fourth proportional to 3,508,290.88, 4,841,441.48 and 1,898,658.88 is: 2,620,149.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,508,290.88 : 4,841,441.48 = 1,898,658.88 : x
  2. Step 2: Convert to fraction form
    3,508,290.88/4,841,441.48 = 1,898,658.88/x
  3. Step 3: Cross multiply
    3,508,290.88x = 4,841,441.48 × 1,898,658.88
  4. Step 4: Simplify right side
    3,508,290.88x = 9,192,245,858,002.34
  5. Step 5: Solve for x
    x = 9,192,245,858,002.34/3,508,290.88
  6. Step 6: Final answer
    x = 2,620,149.29

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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.