Home / 5,666,468.40-8,505,232.20-2,829,783.60

Finding the Fourth Proportional to 5,666,468.40, 8,505,232.20 and 2,829,783.60

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Solution

The fourth proportional to 5,666,468.40, 8,505,232.20 and 2,829,783.60 is: 4,247,436.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,666,468.40 : 8,505,232.20 = 2,829,783.60 : x
  2. Step 2: Convert to fraction form
    5,666,468.40/8,505,232.20 = 2,829,783.60/x
  3. Step 3: Cross multiply
    5,666,468.40x = 8,505,232.20 × 2,829,783.60
  4. Step 4: Simplify right side
    5,666,468.40x = 24,067,966,593,751.92
  5. Step 5: Solve for x
    x = 24,067,966,593,751.92/5,666,468.40
  6. Step 6: Final answer
    x = 4,247,436.83

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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.