Home / 829,459.44-1,244,212.92-230,464.44

Finding the Fourth Proportional to 829,459.44, 1,244,212.92 and 230,464.44

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Solution

The fourth proportional to 829,459.44, 1,244,212.92 and 230,464.44 is: 345,703.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    829,459.44 : 1,244,212.92 = 230,464.44 : x
  2. Step 2: Convert to fraction form
    829,459.44/1,244,212.92 = 230,464.44/x
  3. Step 3: Cross multiply
    829,459.44x = 1,244,212.92 × 230,464.44
  4. Step 4: Simplify right side
    829,459.44x = 286,746,833,848.57
  5. Step 5: Solve for x
    x = 286,746,833,848.57/829,459.44
  6. Step 6: Final answer
    x = 345,703.26

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1.5x scale

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.