Home / 1,795,330.88-2,690,669.52-729,134.36

Finding the Fourth Proportional to 1,795,330.88, 2,690,669.52 and 729,134.36

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Solution

The fourth proportional to 1,795,330.88, 2,690,669.52 and 729,134.36 is: 1,092,756.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,795,330.88 : 2,690,669.52 = 729,134.36 : x
  2. Step 2: Convert to fraction form
    1,795,330.88/2,690,669.52 = 729,134.36/x
  3. Step 3: Cross multiply
    1,795,330.88x = 2,690,669.52 × 729,134.36
  4. Step 4: Simplify right side
    1,795,330.88x = 1,961,859,598,436.71
  5. Step 5: Solve for x
    x = 1,961,859,598,436.71/1,795,330.88
  6. Step 6: Final answer
    x = 1,092,756.56

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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.