Home / 3,793,334.90-5,235,280.37-2,487,684.96

Finding the Fourth Proportional to 3,793,334.90, 5,235,280.37 and 2,487,684.96

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Solution

The fourth proportional to 3,793,334.90, 5,235,280.37 and 2,487,684.96 is: 3,433,318.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,793,334.90 : 5,235,280.37 = 2,487,684.96 : x
  2. Step 2: Convert to fraction form
    3,793,334.90/5,235,280.37 = 2,487,684.96/x
  3. Step 3: Cross multiply
    3,793,334.90x = 5,235,280.37 × 2,487,684.96
  4. Step 4: Simplify right side
    3,793,334.90x = 13,023,728,237,832.23
  5. Step 5: Solve for x
    x = 13,023,728,237,832.23/3,793,334.90
  6. Step 6: Final answer
    x = 3,433,318.86

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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.