Home / 734,124.35-1,100,927.33-260,825.15

Finding the Fourth Proportional to 734,124.35, 1,100,927.33 and 260,825.15

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Solution

The fourth proportional to 734,124.35, 1,100,927.33 and 260,825.15 is: 391,145.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    734,124.35 : 1,100,927.33 = 260,825.15 : x
  2. Step 2: Convert to fraction form
    734,124.35/1,100,927.33 = 260,825.15/x
  3. Step 3: Cross multiply
    734,124.35x = 1,100,927.33 × 260,825.15
  4. Step 4: Simplify right side
    734,124.35x = 287,149,534,682.22
  5. Step 5: Solve for x
    x = 287,149,534,682.22/734,124.35
  6. Step 6: Final answer
    x = 391,145.63

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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.