Home / 2,425,640.37-3,347,399.48-1,337,941.32

Finding the Fourth Proportional to 2,425,640.37, 3,347,399.48 and 1,337,941.32

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Solution

The fourth proportional to 2,425,640.37, 3,347,399.48 and 1,337,941.32 is: 1,846,367.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,425,640.37 : 3,347,399.48 = 1,337,941.32 : x
  2. Step 2: Convert to fraction form
    2,425,640.37/3,347,399.48 = 1,337,941.32/x
  3. Step 3: Cross multiply
    2,425,640.37x = 3,347,399.48 × 1,337,941.32
  4. Step 4: Simplify right side
    2,425,640.37x = 4,478,624,078,838.51
  5. Step 5: Solve for x
    x = 4,478,624,078,838.51/2,425,640.37
  6. Step 6: Final answer
    x = 1,846,367.72

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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.