Home / 3,289,180.71-4,934,109.51-1,241,565.96

Finding the Fourth Proportional to 3,289,180.71, 4,934,109.51 and 1,241,565.96

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Solution

The fourth proportional to 3,289,180.71, 4,934,109.51 and 1,241,565.96 is: 1,862,476.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,289,180.71 : 4,934,109.51 = 1,241,565.96 : x
  2. Step 2: Convert to fraction form
    3,289,180.71/4,934,109.51 = 1,241,565.96/x
  3. Step 3: Cross multiply
    3,289,180.71x = 4,934,109.51 × 1,241,565.96
  4. Step 4: Simplify right side
    3,289,180.71x = 6,126,022,410,528.28
  5. Step 5: Solve for x
    x = 6,126,022,410,528.28/3,289,180.71
  6. Step 6: Final answer
    x = 1,862,476.69

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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.