Home / 2,467,258.80-3,696,913.80-1,399,124.40

Finding the Fourth Proportional to 2,467,258.80, 3,696,913.80 and 1,399,124.40

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Solution

The fourth proportional to 2,467,258.80, 3,696,913.80 and 1,399,124.40 is: 2,096,432.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,467,258.80 : 3,696,913.80 = 1,399,124.40 : x
  2. Step 2: Convert to fraction form
    2,467,258.80/3,696,913.80 = 1,399,124.40/x
  3. Step 3: Cross multiply
    2,467,258.80x = 3,696,913.80 × 1,399,124.40
  4. Step 4: Simplify right side
    2,467,258.80x = 5,172,442,302,276.72
  5. Step 5: Solve for x
    x = 5,172,442,302,276.72/2,467,258.80
  6. Step 6: Final answer
    x = 2,096,432.81

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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.