Home / 6,223,687.20-9,335,530.80-5,845,773.60

Finding the Fourth Proportional to 6,223,687.20, 9,335,530.80 and 5,845,773.60

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Solution

The fourth proportional to 6,223,687.20, 9,335,530.80 and 5,845,773.60 is: 8,768,660.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,223,687.20 : 9,335,530.80 = 5,845,773.60 : x
  2. Step 2: Convert to fraction form
    6,223,687.20/9,335,530.80 = 5,845,773.60/x
  3. Step 3: Cross multiply
    6,223,687.20x = 9,335,530.80 × 5,845,773.60
  4. Step 4: Simplify right side
    6,223,687.20x = 54,573,399,492,626.88
  5. Step 5: Solve for x
    x = 54,573,399,492,626.88/6,223,687.20
  6. Step 6: Final answer
    x = 8,768,660.40

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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.