Home / 3,073,628.88-4,613,689.80-1,726,942.32

Finding the Fourth Proportional to 3,073,628.88, 4,613,689.80 and 1,726,942.32

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Solution

The fourth proportional to 3,073,628.88, 4,613,689.80 and 1,726,942.32 is: 2,592,237.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,073,628.88 : 4,613,689.80 = 1,726,942.32 : x
  2. Step 2: Convert to fraction form
    3,073,628.88/4,613,689.80 = 1,726,942.32/x
  3. Step 3: Cross multiply
    3,073,628.88x = 4,613,689.80 × 1,726,942.32
  4. Step 4: Simplify right side
    3,073,628.88x = 7,967,576,166,972.34
  5. Step 5: Solve for x
    x = 7,967,576,166,972.34/3,073,628.88
  6. Step 6: Final answer
    x = 2,592,237.54

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.