Home / 3,192,200.40-4,788,300.60-2,352,392.40

Finding the Fourth Proportional to 3,192,200.40, 4,788,300.60 and 2,352,392.40

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Solution

The fourth proportional to 3,192,200.40, 4,788,300.60 and 2,352,392.40 is: 3,528,588.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,192,200.40 : 4,788,300.60 = 2,352,392.40 : x
  2. Step 2: Convert to fraction form
    3,192,200.40/4,788,300.60 = 2,352,392.40/x
  3. Step 3: Cross multiply
    3,192,200.40x = 4,788,300.60 × 2,352,392.40
  4. Step 4: Simplify right side
    3,192,200.40x = 11,263,961,940,355.44
  5. Step 5: Solve for x
    x = 11,263,961,940,355.44/3,192,200.40
  6. Step 6: Final answer
    x = 3,528,588.60

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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.