Home / 6,841,240.12-9,440,268.42-4,631,608.16

Finding the Fourth Proportional to 6,841,240.12, 9,440,268.42 and 4,631,608.16

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Solution

The fourth proportional to 6,841,240.12, 9,440,268.42 and 4,631,608.16 is: 6,391,183.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,841,240.12 : 9,440,268.42 = 4,631,608.16 : x
  2. Step 2: Convert to fraction form
    6,841,240.12/9,440,268.42 = 4,631,608.16/x
  3. Step 3: Cross multiply
    6,841,240.12x = 9,440,268.42 × 4,631,608.16
  4. Step 4: Simplify right side
    6,841,240.12x = 43,723,624,246,662.30
  5. Step 5: Solve for x
    x = 43,723,624,246,662.30/6,841,240.12
  6. Step 6: Final answer
    x = 6,391,183.98

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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.