Home / 2,439,606.17-3,366,676.31-1,351,895.92

Finding the Fourth Proportional to 2,439,606.17, 3,366,676.31 and 1,351,895.92

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Solution

The fourth proportional to 2,439,606.17, 3,366,676.31 and 1,351,895.92 is: 1,865,627.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,439,606.17 : 3,366,676.31 = 1,351,895.92 : x
  2. Step 2: Convert to fraction form
    2,439,606.17/3,366,676.31 = 1,351,895.92/x
  3. Step 3: Cross multiply
    2,439,606.17x = 3,366,676.31 × 1,351,895.92
  4. Step 4: Simplify right side
    2,439,606.17x = 4,551,395,967,449.66
  5. Step 5: Solve for x
    x = 4,551,395,967,449.66/2,439,606.17
  6. Step 6: Final answer
    x = 1,865,627.34

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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.