Home / 846,563.62-1,168,272.04-464,625.94

Finding the Fourth Proportional to 846,563.62, 1,168,272.04 and 464,625.94

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Solution

The fourth proportional to 846,563.62, 1,168,272.04 and 464,625.94 is: 641,191.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    846,563.62 : 1,168,272.04 = 464,625.94 : x
  2. Step 2: Convert to fraction form
    846,563.62/1,168,272.04 = 464,625.94/x
  3. Step 3: Cross multiply
    846,563.62x = 1,168,272.04 × 464,625.94
  4. Step 4: Simplify right side
    846,563.62x = 542,809,488,919.36
  5. Step 5: Solve for x
    x = 542,809,488,919.36/846,563.62
  6. Step 6: Final answer
    x = 641,191.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.