Home / 4,227,845.64-6,341,765.33-2,429,582.15

Finding the Fourth Proportional to 4,227,845.64, 6,341,765.33 and 2,429,582.15

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Solution

The fourth proportional to 4,227,845.64, 6,341,765.33 and 2,429,582.15 is: 3,644,371.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,227,845.64 : 6,341,765.33 = 2,429,582.15 : x
  2. Step 2: Convert to fraction form
    4,227,845.64/6,341,765.33 = 2,429,582.15/x
  3. Step 3: Cross multiply
    4,227,845.64x = 6,341,765.33 × 2,429,582.15
  4. Step 4: Simplify right side
    4,227,845.64x = 15,407,839,867,185.23
  5. Step 5: Solve for x
    x = 15,407,839,867,185.23/4,227,845.64
  6. Step 6: Final answer
    x = 3,644,371.43

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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.