Home / 2,311,904.20-3,468,461.10-892,006.60

Finding the Fourth Proportional to 2,311,904.20, 3,468,461.10 and 892,006.60

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Solution

The fourth proportional to 2,311,904.20, 3,468,461.10 and 892,006.60 is: 1,338,243.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,311,904.20 : 3,468,461.10 = 892,006.60 : x
  2. Step 2: Convert to fraction form
    2,311,904.20/3,468,461.10 = 892,006.60/x
  3. Step 3: Cross multiply
    2,311,904.20x = 3,468,461.10 × 892,006.60
  4. Step 4: Simplify right side
    2,311,904.20x = 3,093,890,193,043.26
  5. Step 5: Solve for x
    x = 3,093,890,193,043.26/2,311,904.20
  6. Step 6: Final answer
    x = 1,338,243.25

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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.