Home / 444,426.08-613,303.39-240,472.51

Finding the Fourth Proportional to 444,426.08, 613,303.39 and 240,472.51

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Solution

The fourth proportional to 444,426.08, 613,303.39 and 240,472.51 is: 331,849.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,426.08 : 613,303.39 = 240,472.51 : x
  2. Step 2: Convert to fraction form
    444,426.08/613,303.39 = 240,472.51/x
  3. Step 3: Cross multiply
    444,426.08x = 613,303.39 × 240,472.51
  4. Step 4: Simplify right side
    444,426.08x = 147,482,605,584.81
  5. Step 5: Solve for x
    x = 147,482,605,584.81/444,426.08
  6. Step 6: Final answer
    x = 331,849.57

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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.