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Finding the Fourth Proportional to 444,848.95, 613,891.88 and 240,901.48

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Solution

The fourth proportional to 444,848.95, 613,891.88 and 240,901.48 is: 332,444.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,848.95 : 613,891.88 = 240,901.48 : x
  2. Step 2: Convert to fraction form
    444,848.95/613,891.88 = 240,901.48/x
  3. Step 3: Cross multiply
    444,848.95x = 613,891.88 × 240,901.48
  4. Step 4: Simplify right side
    444,848.95x = 147,887,462,451.98
  5. Step 5: Solve for x
    x = 147,887,462,451.98/444,848.95
  6. Step 6: Final answer
    x = 332,444.22

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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.