Home / 729,531.58-1,094,337.26-303,110.52

Finding the Fourth Proportional to 729,531.58, 1,094,337.26 and 303,110.52

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Solution

The fourth proportional to 729,531.58, 1,094,337.26 and 303,110.52 is: 454,682.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    729,531.58 : 1,094,337.26 = 303,110.52 : x
  2. Step 2: Convert to fraction form
    729,531.58/1,094,337.26 = 303,110.52/x
  3. Step 3: Cross multiply
    729,531.58x = 1,094,337.26 × 303,110.52
  4. Step 4: Simplify right side
    729,531.58x = 331,705,130,462.29
  5. Step 5: Solve for x
    x = 331,705,130,462.29/729,531.58
  6. Step 6: Final answer
    x = 454,682.35

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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.