Home / 444,734.83-613,726.63-240,784.10

Finding the Fourth Proportional to 444,734.83, 613,726.63 and 240,784.10

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Solution

The fourth proportional to 444,734.83, 613,726.63 and 240,784.10 is: 332,278.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,734.83 : 613,726.63 = 240,784.10 : x
  2. Step 2: Convert to fraction form
    444,734.83/613,726.63 = 240,784.10/x
  3. Step 3: Cross multiply
    444,734.83x = 613,726.63 × 240,784.10
  4. Step 4: Simplify right side
    444,734.83x = 147,775,612,881.46
  5. Step 5: Solve for x
    x = 147,775,612,881.46/444,734.83
  6. Step 6: Final answer
    x = 332,278.03

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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.