Home / 1,250,917.24-1,876,492.74-352,357.54

Finding the Fourth Proportional to 1,250,917.24, 1,876,492.74 and 352,357.54

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Solution

The fourth proportional to 1,250,917.24, 1,876,492.74 and 352,357.54 is: 528,569.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,250,917.24 : 1,876,492.74 = 352,357.54 : x
  2. Step 2: Convert to fraction form
    1,250,917.24/1,876,492.74 = 352,357.54/x
  3. Step 3: Cross multiply
    1,250,917.24x = 1,876,492.74 × 352,357.54
  4. Step 4: Simplify right side
    1,250,917.24x = 661,196,365,694.26
  5. Step 5: Solve for x
    x = 661,196,365,694.26/1,250,917.24
  6. Step 6: Final answer
    x = 528,569.23

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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.