Home / 4,154,609.40-6,242,873.79-2,236,938.45

Finding the Fourth Proportional to 4,154,609.40, 6,242,873.79 and 2,236,938.45

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Solution

The fourth proportional to 4,154,609.40, 6,242,873.79 and 2,236,938.45 is: 3,361,308.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,154,609.40 : 6,242,873.79 = 2,236,938.45 : x
  2. Step 2: Convert to fraction form
    4,154,609.40/6,242,873.79 = 2,236,938.45/x
  3. Step 3: Cross multiply
    4,154,609.40x = 6,242,873.79 × 2,236,938.45
  4. Step 4: Simplify right side
    4,154,609.40x = 13,964,924,408,163.54
  5. Step 5: Solve for x
    x = 13,964,924,408,163.54/4,154,609.40
  6. Step 6: Final answer
    x = 3,361,308.62

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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.