Home / 3,596,880.20-5,395,320.30-2,793,813.80

Finding the Fourth Proportional to 3,596,880.20, 5,395,320.30 and 2,793,813.80

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Solution

The fourth proportional to 3,596,880.20, 5,395,320.30 and 2,793,813.80 is: 4,190,720.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,596,880.20 : 5,395,320.30 = 2,793,813.80 : x
  2. Step 2: Convert to fraction form
    3,596,880.20/5,395,320.30 = 2,793,813.80/x
  3. Step 3: Cross multiply
    3,596,880.20x = 5,395,320.30 × 2,793,813.80
  4. Step 4: Simplify right side
    3,596,880.20x = 15,073,520,309,560.14
  5. Step 5: Solve for x
    x = 15,073,520,309,560.14/3,596,880.20
  6. Step 6: Final answer
    x = 4,190,720.70

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1.5x scale

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.