Home / 444,423.07-613,302.61-240,477.46

Finding the Fourth Proportional to 444,423.07, 613,302.61 and 240,477.46

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Solution

The fourth proportional to 444,423.07, 613,302.61 and 240,477.46 is: 331,858.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,423.07 : 613,302.61 = 240,477.46 : x
  2. Step 2: Convert to fraction form
    444,423.07/613,302.61 = 240,477.46/x
  3. Step 3: Cross multiply
    444,423.07x = 613,302.61 × 240,477.46
  4. Step 4: Simplify right side
    444,423.07x = 147,485,455,630.44
  5. Step 5: Solve for x
    x = 147,485,455,630.44/444,423.07
  6. Step 6: Final answer
    x = 331,858.23

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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.