Home / 952,115.10-1,313,918.73-544,225.65

Finding the Fourth Proportional to 952,115.10, 1,313,918.73 and 544,225.65

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Solution

The fourth proportional to 952,115.10, 1,313,918.73 and 544,225.65 is: 751,031.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,115.10 : 1,313,918.73 = 544,225.65 : x
  2. Step 2: Convert to fraction form
    952,115.10/1,313,918.73 = 544,225.65/x
  3. Step 3: Cross multiply
    952,115.10x = 1,313,918.73 × 544,225.65
  4. Step 4: Simplify right side
    952,115.10x = 715,068,274,881.43
  5. Step 5: Solve for x
    x = 715,068,274,881.43/952,115.10
  6. Step 6: Final answer
    x = 751,031.34

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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.