Home / 5,568,621.60-8,352,932.40-3,889,005.60

Finding the Fourth Proportional to 5,568,621.60, 8,352,932.40 and 3,889,005.60

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Solution

The fourth proportional to 5,568,621.60, 8,352,932.40 and 3,889,005.60 is: 5,833,508.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,568,621.60 : 8,352,932.40 = 3,889,005.60 : x
  2. Step 2: Convert to fraction form
    5,568,621.60/8,352,932.40 = 3,889,005.60/x
  3. Step 3: Cross multiply
    5,568,621.60x = 8,352,932.40 × 3,889,005.60
  4. Step 4: Simplify right side
    5,568,621.60x = 32,484,600,880,021.44
  5. Step 5: Solve for x
    x = 32,484,600,880,021.44/5,568,621.60
  6. Step 6: Final answer
    x = 5,833,508.40

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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.