Home / 2,371,037.40-3,271,683.34-1,324,329.64

Finding the Fourth Proportional to 2,371,037.40, 3,271,683.34 and 1,324,329.64

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Solution

The fourth proportional to 2,371,037.40, 3,271,683.34 and 1,324,329.64 is: 1,827,380.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,371,037.40 : 3,271,683.34 = 1,324,329.64 : x
  2. Step 2: Convert to fraction form
    2,371,037.40/3,271,683.34 = 1,324,329.64/x
  3. Step 3: Cross multiply
    2,371,037.40x = 3,271,683.34 × 1,324,329.64
  4. Step 4: Simplify right side
    2,371,037.40x = 4,332,787,213,234.55
  5. Step 5: Solve for x
    x = 4,332,787,213,234.55/2,371,037.40
  6. Step 6: Final answer
    x = 1,827,380.38

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.