Home / 1,195,081.64-1,792,620.23-374,483.09

Finding the Fourth Proportional to 1,195,081.64, 1,792,620.23 and 374,483.09

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Solution

The fourth proportional to 1,195,081.64, 1,792,620.23 and 374,483.09 is: 561,723.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,195,081.64 : 1,792,620.23 = 374,483.09 : x
  2. Step 2: Convert to fraction form
    1,195,081.64/1,792,620.23 = 374,483.09/x
  3. Step 3: Cross multiply
    1,195,081.64x = 1,792,620.23 × 374,483.09
  4. Step 4: Simplify right side
    1,195,081.64x = 671,305,963,390.70
  5. Step 5: Solve for x
    x = 671,305,963,390.70/1,195,081.64
  6. Step 6: Final answer
    x = 561,723.94

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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.