Home / 3,630,027.36-5,445,631.44-1,234,086.24

Finding the Fourth Proportional to 3,630,027.36, 5,445,631.44 and 1,234,086.24

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Solution

The fourth proportional to 3,630,027.36, 5,445,631.44 and 1,234,086.24 is: 1,851,330.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,630,027.36 : 5,445,631.44 = 1,234,086.24 : x
  2. Step 2: Convert to fraction form
    3,630,027.36/5,445,631.44 = 1,234,086.24/x
  3. Step 3: Cross multiply
    3,630,027.36x = 5,445,631.44 × 1,234,086.24
  4. Step 4: Simplify right side
    3,630,027.36x = 6,720,378,828,215.39
  5. Step 5: Solve for x
    x = 6,720,378,828,215.39/3,630,027.36
  6. Step 6: Final answer
    x = 1,851,330.08

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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.