Home / 3,337,630.67-4,606,020.90-1,887,542.96

Finding the Fourth Proportional to 3,337,630.67, 4,606,020.90 and 1,887,542.96

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Solution

The fourth proportional to 3,337,630.67, 4,606,020.90 and 1,887,542.96 is: 2,604,860.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,337,630.67 : 4,606,020.90 = 1,887,542.96 : x
  2. Step 2: Convert to fraction form
    3,337,630.67/4,606,020.90 = 1,887,542.96/x
  3. Step 3: Cross multiply
    3,337,630.67x = 4,606,020.90 × 1,887,542.96
  4. Step 4: Simplify right side
    3,337,630.67x = 8,694,062,300,377.76
  5. Step 5: Solve for x
    x = 8,694,062,300,377.76/3,337,630.67
  6. Step 6: Final answer
    x = 2,604,860.51

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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.