Home / 3,848,009.10-5,768,405.10-1,453,462.80

Finding the Fourth Proportional to 3,848,009.10, 5,768,405.10 and 1,453,462.80

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Solution

The fourth proportional to 3,848,009.10, 5,768,405.10 and 1,453,462.80 is: 2,178,831.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,848,009.10 : 5,768,405.10 = 1,453,462.80 : x
  2. Step 2: Convert to fraction form
    3,848,009.10/5,768,405.10 = 1,453,462.80/x
  3. Step 3: Cross multiply
    3,848,009.10x = 5,768,405.10 × 1,453,462.80
  4. Step 4: Simplify right side
    3,848,009.10x = 8,384,162,228,180.28
  5. Step 5: Solve for x
    x = 8,384,162,228,180.28/3,848,009.10
  6. Step 6: Final answer
    x = 2,178,831.19

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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.