Home / 846,245.16-1,167,850.98-464,288.04

Finding the Fourth Proportional to 846,245.16, 1,167,850.98 and 464,288.04

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Solution

The fourth proportional to 846,245.16, 1,167,850.98 and 464,288.04 is: 640,735.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    846,245.16 : 1,167,850.98 = 464,288.04 : x
  2. Step 2: Convert to fraction form
    846,245.16/1,167,850.98 = 464,288.04/x
  3. Step 3: Cross multiply
    846,245.16x = 1,167,850.98 × 464,288.04
  4. Step 4: Simplify right side
    846,245.16x = 542,219,242,516.28
  5. Step 5: Solve for x
    x = 542,219,242,516.28/846,245.16
  6. Step 6: Final answer
    x = 640,735.41

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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.