Home / 444,430.08-613,308.92-240,476.51

Finding the Fourth Proportional to 444,430.08, 613,308.92 and 240,476.51

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Solution

The fourth proportional to 444,430.08, 613,308.92 and 240,476.51 is: 331,855.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,430.08 : 613,308.92 = 240,476.51 : x
  2. Step 2: Convert to fraction form
    444,430.08/613,308.92 = 240,476.51/x
  3. Step 3: Cross multiply
    444,430.08x = 613,308.92 × 240,476.51
  4. Step 4: Simplify right side
    444,430.08x = 147,486,384,364.54
  5. Step 5: Solve for x
    x = 147,486,384,364.54/444,430.08
  6. Step 6: Final answer
    x = 331,855.09

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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.