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Finding the Fourth Proportional to 444,425.58, 613,209.42 and 263,047.14

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Solution

The fourth proportional to 444,425.58, 613,209.42 and 263,047.14 is: 362,947.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,425.58 : 613,209.42 = 263,047.14 : x
  2. Step 2: Convert to fraction form
    444,425.58/613,209.42 = 263,047.14/x
  3. Step 3: Cross multiply
    444,425.58x = 613,209.42 × 263,047.14
  4. Step 4: Simplify right side
    444,425.58x = 161,302,984,152.06
  5. Step 5: Solve for x
    x = 161,302,984,152.06/444,425.58
  6. Step 6: Final answer
    x = 362,947.12

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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.