Home / 790,391.04-1,183,487.04-617,893.44

Finding the Fourth Proportional to 790,391.04, 1,183,487.04 and 617,893.44

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Solution

The fourth proportional to 790,391.04, 1,183,487.04 and 617,893.44 is: 925,198.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    790,391.04 : 1,183,487.04 = 617,893.44 : x
  2. Step 2: Convert to fraction form
    790,391.04/1,183,487.04 = 617,893.44/x
  3. Step 3: Cross multiply
    790,391.04x = 1,183,487.04 × 617,893.44
  4. Step 4: Simplify right side
    790,391.04x = 731,268,878,341.02
  5. Step 5: Solve for x
    x = 731,268,878,341.02/790,391.04
  6. Step 6: Final answer
    x = 925,198.85

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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.