Home / 3,287,606.40-4,932,187.20-1,043,744.40

Finding the Fourth Proportional to 3,287,606.40, 4,932,187.20 and 1,043,744.40

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Solution

The fourth proportional to 3,287,606.40, 4,932,187.20 and 1,043,744.40 is: 1,565,863.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,287,606.40 : 4,932,187.20 = 1,043,744.40 : x
  2. Step 2: Convert to fraction form
    3,287,606.40/4,932,187.20 = 1,043,744.40/x
  3. Step 3: Cross multiply
    3,287,606.40x = 4,932,187.20 × 1,043,744.40
  4. Step 4: Simplify right side
    3,287,606.40x = 5,147,942,769,751.68
  5. Step 5: Solve for x
    x = 5,147,942,769,751.68/3,287,606.40
  6. Step 6: Final answer
    x = 1,565,863.47

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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.