Home / 6,224,216.40-9,336,324.60-4,311,028.80

Finding the Fourth Proportional to 6,224,216.40, 9,336,324.60 and 4,311,028.80

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Solution

The fourth proportional to 6,224,216.40, 9,336,324.60 and 4,311,028.80 is: 6,466,543.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,224,216.40 : 9,336,324.60 = 4,311,028.80 : x
  2. Step 2: Convert to fraction form
    6,224,216.40/9,336,324.60 = 4,311,028.80/x
  3. Step 3: Cross multiply
    6,224,216.40x = 9,336,324.60 × 4,311,028.80
  4. Step 4: Simplify right side
    6,224,216.40x = 40,249,164,236,748.48
  5. Step 5: Solve for x
    x = 40,249,164,236,748.48/6,224,216.40
  6. Step 6: Final answer
    x = 6,466,543.20

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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.