Home / 2,425,639.37-3,347,398.10-1,337,940.32

Finding the Fourth Proportional to 2,425,639.37, 3,347,398.10 and 1,337,940.32

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Solution

The fourth proportional to 2,425,639.37, 3,347,398.10 and 1,337,940.32 is: 1,846,366.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,425,639.37 : 3,347,398.10 = 1,337,940.32 : x
  2. Step 2: Convert to fraction form
    2,425,639.37/3,347,398.10 = 1,337,940.32/x
  3. Step 3: Cross multiply
    2,425,639.37x = 3,347,398.10 × 1,337,940.32
  4. Step 4: Simplify right side
    2,425,639.37x = 4,478,618,871,689.25
  5. Step 5: Solve for x
    x = 4,478,618,871,689.25/2,425,639.37
  6. Step 6: Final answer
    x = 1,846,366.34

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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.