Home / 4,184,245.20-6,276,367.80-1,151,605.20

Finding the Fourth Proportional to 4,184,245.20, 6,276,367.80 and 1,151,605.20

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Solution

The fourth proportional to 4,184,245.20, 6,276,367.80 and 1,151,605.20 is: 1,727,407.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,184,245.20 : 6,276,367.80 = 1,151,605.20 : x
  2. Step 2: Convert to fraction form
    4,184,245.20/6,276,367.80 = 1,151,605.20/x
  3. Step 3: Cross multiply
    4,184,245.20x = 6,276,367.80 × 1,151,605.20
  4. Step 4: Simplify right side
    4,184,245.20x = 7,227,897,795,592.56
  5. Step 5: Solve for x
    x = 7,227,897,795,592.56/4,184,245.20
  6. Step 6: Final answer
    x = 1,727,407.80

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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.