Home / 3,337,438.93-4,605,834.50-1,867,512.49

Finding the Fourth Proportional to 3,337,438.93, 4,605,834.50 and 1,867,512.49

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Solution

The fourth proportional to 3,337,438.93, 4,605,834.50 and 1,867,512.49 is: 2,577,261.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,337,438.93 : 4,605,834.50 = 1,867,512.49 : x
  2. Step 2: Convert to fraction form
    3,337,438.93/4,605,834.50 = 1,867,512.49/x
  3. Step 3: Cross multiply
    3,337,438.93x = 4,605,834.50 × 1,867,512.49
  4. Step 4: Simplify right side
    3,337,438.93x = 8,601,453,455,622.91
  5. Step 5: Solve for x
    x = 8,601,453,455,622.91/3,337,438.93
  6. Step 6: Final answer
    x = 2,577,261.68

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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.