Home / 4,184,231.20-6,276,346.80-1,151,591.20

Finding the Fourth Proportional to 4,184,231.20, 6,276,346.80 and 1,151,591.20

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Solution

The fourth proportional to 4,184,231.20, 6,276,346.80 and 1,151,591.20 is: 1,727,386.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,184,231.20 : 6,276,346.80 = 1,151,591.20 : x
  2. Step 2: Convert to fraction form
    4,184,231.20/6,276,346.80 = 1,151,591.20/x
  3. Step 3: Cross multiply
    4,184,231.20x = 6,276,346.80 × 1,151,591.20
  4. Step 4: Simplify right side
    4,184,231.20x = 7,227,785,743,028.16
  5. Step 5: Solve for x
    x = 7,227,785,743,028.16/4,184,231.20
  6. Step 6: Final answer
    x = 1,727,386.80

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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.