Home / 1,505,824.13-2,258,404.04-440,949.23

Finding the Fourth Proportional to 1,505,824.13, 2,258,404.04 and 440,949.23

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Solution

The fourth proportional to 1,505,824.13, 2,258,404.04 and 440,949.23 is: 661,326.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,505,824.13 : 2,258,404.04 = 440,949.23 : x
  2. Step 2: Convert to fraction form
    1,505,824.13/2,258,404.04 = 440,949.23/x
  3. Step 3: Cross multiply
    1,505,824.13x = 2,258,404.04 × 440,949.23
  4. Step 4: Simplify right side
    1,505,824.13x = 995,841,508,970.12
  5. Step 5: Solve for x
    x = 995,841,508,970.12/1,505,824.13
  6. Step 6: Final answer
    x = 661,326.57

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.