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Finding the Fourth Proportional to 444,510.95, 613,425.17 and 240,561.93

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Solution

The fourth proportional to 444,510.95, 613,425.17 and 240,561.93 is: 331,975.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,510.95 : 613,425.17 = 240,561.93 : x
  2. Step 2: Convert to fraction form
    444,510.95/613,425.17 = 240,561.93/x
  3. Step 3: Cross multiply
    444,510.95x = 613,425.17 × 240,561.93
  4. Step 4: Simplify right side
    444,510.95x = 147,566,741,602.97
  5. Step 5: Solve for x
    x = 147,566,741,602.97/444,510.95
  6. Step 6: Final answer
    x = 331,975.50

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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.