Home / 2,026,711.92-3,038,350.88-888,611.60

Finding the Fourth Proportional to 2,026,711.92, 3,038,350.88 and 888,611.60

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Solution

The fourth proportional to 2,026,711.92, 3,038,350.88 and 888,611.60 is: 1,332,164.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,026,711.92 : 3,038,350.88 = 888,611.60 : x
  2. Step 2: Convert to fraction form
    2,026,711.92/3,038,350.88 = 888,611.60/x
  3. Step 3: Cross multiply
    2,026,711.92x = 3,038,350.88 × 888,611.60
  4. Step 4: Simplify right side
    2,026,711.92x = 2,699,913,836,838.21
  5. Step 5: Solve for x
    x = 2,699,913,836,838.21/2,026,711.92
  6. Step 6: Final answer
    x = 1,332,164.58

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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.