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Finding the Fourth Proportional to 444,501.93, 613,412.61 and 240,552.84

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Solution

The fourth proportional to 444,501.93, 613,412.61 and 240,552.84 is: 331,962.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,501.93 : 613,412.61 = 240,552.84 : x
  2. Step 2: Convert to fraction form
    444,501.93/613,412.61 = 240,552.84/x
  3. Step 3: Cross multiply
    444,501.93x = 613,412.61 × 240,552.84
  4. Step 4: Simplify right side
    444,501.93x = 147,558,145,427.31
  5. Step 5: Solve for x
    x = 147,558,145,427.31/444,501.93
  6. Step 6: Final answer
    x = 331,962.89

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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.