Home / 3,546,484.70-5,320,474.28-1,150,142.48

Finding the Fourth Proportional to 3,546,484.70, 5,320,474.28 and 1,150,142.48

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Solution

The fourth proportional to 3,546,484.70, 5,320,474.28 and 1,150,142.48 is: 1,725,456.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,546,484.70 : 5,320,474.28 = 1,150,142.48 : x
  2. Step 2: Convert to fraction form
    3,546,484.70/5,320,474.28 = 1,150,142.48/x
  3. Step 3: Cross multiply
    3,546,484.70x = 5,320,474.28 × 1,150,142.48
  4. Step 4: Simplify right side
    3,546,484.70x = 6,119,303,470,774.11
  5. Step 5: Solve for x
    x = 6,119,303,470,774.11/3,546,484.70
  6. Step 6: Final answer
    x = 1,725,456.05

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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.