Home / 6,607,256.40-9,910,884.60-2,347,855.20

Finding the Fourth Proportional to 6,607,256.40, 9,910,884.60 and 2,347,855.20

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Solution

The fourth proportional to 6,607,256.40, 9,910,884.60 and 2,347,855.20 is: 3,521,782.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,607,256.40 : 9,910,884.60 = 2,347,855.20 : x
  2. Step 2: Convert to fraction form
    6,607,256.40/9,910,884.60 = 2,347,855.20/x
  3. Step 3: Cross multiply
    6,607,256.40x = 9,910,884.60 × 2,347,855.20
  4. Step 4: Simplify right side
    6,607,256.40x = 23,269,321,944,709.92
  5. Step 5: Solve for x
    x = 23,269,321,944,709.92/6,607,256.40
  6. Step 6: Final answer
    x = 3,521,782.80

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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.