Home / 11,765,712.28-17,649,585.60-3,246,048.58

Finding the Fourth Proportional to 11,765,712.28, 17,649,585.60 and 3,246,048.58

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Solution

The fourth proportional to 11,765,712.28, 17,649,585.60 and 3,246,048.58 is: 4,869,353.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,765,712.28 : 17,649,585.60 = 3,246,048.58 : x
  2. Step 2: Convert to fraction form
    11,765,712.28/17,649,585.60 = 3,246,048.58/x
  3. Step 3: Cross multiply
    11,765,712.28x = 17,649,585.60 × 3,246,048.58
  4. Step 4: Simplify right side
    11,765,712.28x = 57,291,412,274,468.45
  5. Step 5: Solve for x
    x = 57,291,412,274,468.45/11,765,712.28
  6. Step 6: Final answer
    x = 4,869,353.50

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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.