Home / 5,200,395.60-7,800,593.40-2,366,043.60

Finding the Fourth Proportional to 5,200,395.60, 7,800,593.40 and 2,366,043.60

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Solution

The fourth proportional to 5,200,395.60, 7,800,593.40 and 2,366,043.60 is: 3,549,065.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,200,395.60 : 7,800,593.40 = 2,366,043.60 : x
  2. Step 2: Convert to fraction form
    5,200,395.60/7,800,593.40 = 2,366,043.60/x
  3. Step 3: Cross multiply
    5,200,395.60x = 7,800,593.40 × 2,366,043.60
  4. Step 4: Simplify right side
    5,200,395.60x = 18,456,544,090,272.24
  5. Step 5: Solve for x
    x = 18,456,544,090,272.24/5,200,395.60
  6. Step 6: Final answer
    x = 3,549,065.40

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Similar ratio
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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.