Home / 3,197,419.80-4,787,535.31-2,435,632.35

Finding the Fourth Proportional to 3,197,419.80, 4,787,535.31 and 2,435,632.35

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Solution

The fourth proportional to 3,197,419.80, 4,787,535.31 and 2,435,632.35 is: 3,646,901.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,197,419.80 : 4,787,535.31 = 2,435,632.35 : x
  2. Step 2: Convert to fraction form
    3,197,419.80/4,787,535.31 = 2,435,632.35/x
  3. Step 3: Cross multiply
    3,197,419.80x = 4,787,535.31 × 2,435,632.35
  4. Step 4: Simplify right side
    3,197,419.80x = 11,660,675,853,760.94
  5. Step 5: Solve for x
    x = 11,660,675,853,760.94/3,197,419.80
  6. Step 6: Final answer
    x = 3,646,901.75

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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.