Home / 1,809,270.92-2,496,680.32-993,468.89

Finding the Fourth Proportional to 1,809,270.92, 2,496,680.32 and 993,468.89

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Solution

The fourth proportional to 1,809,270.92, 2,496,680.32 and 993,468.89 is: 1,370,924.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,809,270.92 : 2,496,680.32 = 993,468.89 : x
  2. Step 2: Convert to fraction form
    1,809,270.92/2,496,680.32 = 993,468.89/x
  3. Step 3: Cross multiply
    1,809,270.92x = 2,496,680.32 × 993,468.89
  4. Step 4: Simplify right side
    1,809,270.92x = 2,480,374,208,744.50
  5. Step 5: Solve for x
    x = 2,480,374,208,744.50/1,809,270.92
  6. Step 6: Final answer
    x = 1,370,924.71

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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.