Home / 1,915,104.96-2,873,077.65-567,372.96

Finding the Fourth Proportional to 1,915,104.96, 2,873,077.65 and 567,372.96

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Solution

The fourth proportional to 1,915,104.96, 2,873,077.65 and 567,372.96 is: 851,183.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,915,104.96 : 2,873,077.65 = 567,372.96 : x
  2. Step 2: Convert to fraction form
    1,915,104.96/2,873,077.65 = 567,372.96/x
  3. Step 3: Cross multiply
    1,915,104.96x = 2,873,077.65 × 567,372.96
  4. Step 4: Simplify right side
    1,915,104.96x = 1,630,106,570,590.34
  5. Step 5: Solve for x
    x = 1,630,106,570,590.34/1,915,104.96
  6. Step 6: Final answer
    x = 851,183.93

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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.