Home / 3,546,484.32-5,320,473.72-1,150,142.11

Finding the Fourth Proportional to 3,546,484.32, 5,320,473.72 and 1,150,142.11

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Solution

The fourth proportional to 3,546,484.32, 5,320,473.72 and 1,150,142.11 is: 1,725,455.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,546,484.32 : 5,320,473.72 = 1,150,142.11 : x
  2. Step 2: Convert to fraction form
    3,546,484.32/5,320,473.72 = 1,150,142.11/x
  3. Step 3: Cross multiply
    3,546,484.32x = 5,320,473.72 × 1,150,142.11
  4. Step 4: Simplify right side
    3,546,484.32x = 6,119,300,852,906.13
  5. Step 5: Solve for x
    x = 6,119,300,852,906.13/3,546,484.32
  6. Step 6: Final answer
    x = 1,725,455.49

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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.