Home / 1,874,523.60-2,809,891.92-738,083.16

Finding the Fourth Proportional to 1,874,523.60, 2,809,891.92 and 738,083.16

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Solution

The fourth proportional to 1,874,523.60, 2,809,891.92 and 738,083.16 is: 1,106,379.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,874,523.60 : 2,809,891.92 = 738,083.16 : x
  2. Step 2: Convert to fraction form
    1,874,523.60/2,809,891.92 = 738,083.16/x
  3. Step 3: Cross multiply
    1,874,523.60x = 2,809,891.92 × 738,083.16
  4. Step 4: Simplify right side
    1,874,523.60x = 2,073,933,907,572.07
  5. Step 5: Solve for x
    x = 2,073,933,907,572.07/1,874,523.60
  6. Step 6: Final answer
    x = 1,106,379.19

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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.