Home / 2,425,640.87-3,347,400.18-1,337,941.82

Finding the Fourth Proportional to 2,425,640.87, 3,347,400.18 and 1,337,941.82

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Solution

The fourth proportional to 2,425,640.87, 3,347,400.18 and 1,337,941.82 is: 1,846,368.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,425,640.87 : 3,347,400.18 = 1,337,941.82 : x
  2. Step 2: Convert to fraction form
    2,425,640.87/3,347,400.18 = 1,337,941.82/x
  3. Step 3: Cross multiply
    2,425,640.87x = 3,347,400.18 × 1,337,941.82
  4. Step 4: Simplify right side
    2,425,640.87x = 4,478,626,672,360.53
  5. Step 5: Solve for x
    x = 4,478,626,672,360.53/2,425,640.87
  6. Step 6: Final answer
    x = 1,846,368.41

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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.