Home / 4,157,379-5,737,200.30-2,249,667

Finding the Fourth Proportional to 4,157,379, 5,737,200.30 and 2,249,667

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Solution

The fourth proportional to 4,157,379, 5,737,200.30 and 2,249,667 is: 3,104,549.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,157,379 : 5,737,200.30 = 2,249,667 : x
  2. Step 2: Convert to fraction form
    4,157,379/5,737,200.30 = 2,249,667/x
  3. Step 3: Cross multiply
    4,157,379x = 5,737,200.30 × 2,249,667
  4. Step 4: Simplify right side
    4,157,379x = 12,906,790,187,300.10
  5. Step 5: Solve for x
    x = 12,906,790,187,300.10/4,157,379
  6. Step 6: Final answer
    x = 3,104,549.81

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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.