Home / 736,195.25-1,104,883.44-381,310.76

Finding the Fourth Proportional to 736,195.25, 1,104,883.44 and 381,310.76

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Solution

The fourth proportional to 736,195.25, 1,104,883.44 and 381,310.76 is: 572,272.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,195.25 : 1,104,883.44 = 381,310.76 : x
  2. Step 2: Convert to fraction form
    736,195.25/1,104,883.44 = 381,310.76/x
  3. Step 3: Cross multiply
    736,195.25x = 1,104,883.44 × 381,310.76
  4. Step 4: Simplify right side
    736,195.25x = 421,303,948,409.94
  5. Step 5: Solve for x
    x = 421,303,948,409.94/736,195.25
  6. Step 6: Final answer
    x = 572,272.03

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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.