Home / 5,669,216.40-8,503,824.60-5,448,766.80

Finding the Fourth Proportional to 5,669,216.40, 8,503,824.60 and 5,448,766.80

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Solution

The fourth proportional to 5,669,216.40, 8,503,824.60 and 5,448,766.80 is: 8,173,150.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,669,216.40 : 8,503,824.60 = 5,448,766.80 : x
  2. Step 2: Convert to fraction form
    5,669,216.40/8,503,824.60 = 5,448,766.80/x
  3. Step 3: Cross multiply
    5,669,216.40x = 8,503,824.60 × 5,448,766.80
  4. Step 4: Simplify right side
    5,669,216.40x = 46,335,357,153,503.27
  5. Step 5: Solve for x
    x = 46,335,357,153,503.27/5,669,216.40
  6. Step 6: Final answer
    x = 8,173,150.20

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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.