Home / 1,176,293.75-1,764,300.39-323,452.04

Finding the Fourth Proportional to 1,176,293.75, 1,764,300.39 and 323,452.04

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Solution

The fourth proportional to 1,176,293.75, 1,764,300.39 and 323,452.04 is: 485,139.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,176,293.75 : 1,764,300.39 = 323,452.04 : x
  2. Step 2: Convert to fraction form
    1,176,293.75/1,764,300.39 = 323,452.04/x
  3. Step 3: Cross multiply
    1,176,293.75x = 1,764,300.39 × 323,452.04
  4. Step 4: Simplify right side
    1,176,293.75x = 570,666,550,283.85
  5. Step 5: Solve for x
    x = 570,666,550,283.85/1,176,293.75
  6. Step 6: Final answer
    x = 485,139.49

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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.