Home / 3,407,884.43-5,107,137.75-1,460,281.55

Finding the Fourth Proportional to 3,407,884.43, 5,107,137.75 and 1,460,281.55

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Solution

The fourth proportional to 3,407,884.43, 5,107,137.75 and 1,460,281.55 is: 2,188,413.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,407,884.43 : 5,107,137.75 = 1,460,281.55 : x
  2. Step 2: Convert to fraction form
    3,407,884.43/5,107,137.75 = 1,460,281.55/x
  3. Step 3: Cross multiply
    3,407,884.43x = 5,107,137.75 × 1,460,281.55
  4. Step 4: Simplify right side
    3,407,884.43x = 7,457,859,004,097.82
  5. Step 5: Solve for x
    x = 7,457,859,004,097.82/3,407,884.43
  6. Step 6: Final answer
    x = 2,188,413.12

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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.