Home / 6,814,076.64-10,225,660.36-3,534,453.72

Finding the Fourth Proportional to 6,814,076.64, 10,225,660.36 and 3,534,453.72

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Solution

The fourth proportional to 6,814,076.64, 10,225,660.36 and 3,534,453.72 is: 5,304,038.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,814,076.64 : 10,225,660.36 = 3,534,453.72 : x
  2. Step 2: Convert to fraction form
    6,814,076.64/10,225,660.36 = 3,534,453.72/x
  3. Step 3: Cross multiply
    6,814,076.64x = 10,225,660.36 × 3,534,453.72
  4. Step 4: Simplify right side
    6,814,076.64x = 36,142,123,298,858.54
  5. Step 5: Solve for x
    x = 36,142,123,298,858.54/6,814,076.64
  6. Step 6: Final answer
    x = 5,304,038.27

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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.