Home / 925,849.44-1,388,828.34-357,233.58

Finding the Fourth Proportional to 925,849.44, 1,388,828.34 and 357,233.58

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Solution

The fourth proportional to 925,849.44, 1,388,828.34 and 357,233.58 is: 535,871.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    925,849.44 : 1,388,828.34 = 357,233.58 : x
  2. Step 2: Convert to fraction form
    925,849.44/1,388,828.34 = 357,233.58/x
  3. Step 3: Cross multiply
    925,849.44x = 1,388,828.34 × 357,233.58
  4. Step 4: Simplify right side
    925,849.44x = 496,136,119,903.66
  5. Step 5: Solve for x
    x = 496,136,119,903.66/925,849.44
  6. Step 6: Final answer
    x = 535,871.28

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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.