Home / 1,540,847.60-2,310,349.80-794,351.60

Finding the Fourth Proportional to 1,540,847.60, 2,310,349.80 and 794,351.60

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Solution

The fourth proportional to 1,540,847.60, 2,310,349.80 and 794,351.60 is: 1,191,052.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,540,847.60 : 2,310,349.80 = 794,351.60 : x
  2. Step 2: Convert to fraction form
    1,540,847.60/2,310,349.80 = 794,351.60/x
  3. Step 3: Cross multiply
    1,540,847.60x = 2,310,349.80 × 794,351.60
  4. Step 4: Simplify right side
    1,540,847.60x = 1,835,230,060,189.68
  5. Step 5: Solve for x
    x = 1,835,230,060,189.68/1,540,847.60
  6. Step 6: Final answer
    x = 1,191,052.29

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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.