Home / 6,635,193.57-9,151,850.32-4,428,944.00

Finding the Fourth Proportional to 6,635,193.57, 9,151,850.32 and 4,428,944.00

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Solution

The fourth proportional to 6,635,193.57, 9,151,850.32 and 4,428,944.00 is: 6,108,794.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,635,193.57 : 9,151,850.32 = 4,428,944.00 : x
  2. Step 2: Convert to fraction form
    6,635,193.57/9,151,850.32 = 4,428,944.00/x
  3. Step 3: Cross multiply
    6,635,193.57x = 9,151,850.32 × 4,428,944.00
  4. Step 4: Simplify right side
    6,635,193.57x = 40,533,032,575,469.35
  5. Step 5: Solve for x
    x = 40,533,032,575,469.35/6,635,193.57
  6. Step 6: Final answer
    x = 6,108,794.29

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.