Home / 4,102,511.20-6,153,766.80-2,827,052.80

Finding the Fourth Proportional to 4,102,511.20, 6,153,766.80 and 2,827,052.80

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Solution

The fourth proportional to 4,102,511.20, 6,153,766.80 and 2,827,052.80 is: 4,240,579.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,102,511.20 : 6,153,766.80 = 2,827,052.80 : x
  2. Step 2: Convert to fraction form
    4,102,511.20/6,153,766.80 = 2,827,052.80/x
  3. Step 3: Cross multiply
    4,102,511.20x = 6,153,766.80 × 2,827,052.80
  4. Step 4: Simplify right side
    4,102,511.20x = 17,397,023,662,487.04
  5. Step 5: Solve for x
    x = 17,397,023,662,487.04/4,102,511.20
  6. Step 6: Final answer
    x = 4,240,579.20

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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.