Home / 2,246,200.20-3,370,466.70-984,155.40

Finding the Fourth Proportional to 2,246,200.20, 3,370,466.70 and 984,155.40

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Solution

The fourth proportional to 2,246,200.20, 3,370,466.70 and 984,155.40 is: 1,476,744.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,246,200.20 : 3,370,466.70 = 984,155.40 : x
  2. Step 2: Convert to fraction form
    2,246,200.20/3,370,466.70 = 984,155.40/x
  3. Step 3: Cross multiply
    2,246,200.20x = 3,370,466.70 × 984,155.40
  4. Step 4: Simplify right side
    2,246,200.20x = 3,317,063,003,325.18
  5. Step 5: Solve for x
    x = 3,317,063,003,325.18/2,246,200.20
  6. Step 6: Final answer
    x = 1,476,744.15

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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.