Home / 1,530,241.20-2,296,236.60-584,290.80

Finding the Fourth Proportional to 1,530,241.20, 2,296,236.60 and 584,290.80

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Solution

The fourth proportional to 1,530,241.20, 2,296,236.60 and 584,290.80 is: 876,770.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,530,241.20 : 2,296,236.60 = 584,290.80 : x
  2. Step 2: Convert to fraction form
    1,530,241.20/2,296,236.60 = 584,290.80/x
  3. Step 3: Cross multiply
    1,530,241.20x = 2,296,236.60 × 584,290.80
  4. Step 4: Simplify right side
    1,530,241.20x = 1,341,669,920,003.28
  5. Step 5: Solve for x
    x = 1,341,669,920,003.28/1,530,241.20
  6. Step 6: Final answer
    x = 876,770.22

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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.