Home / 3,822,809.00-5,275,513.67-2,103,969.15

Finding the Fourth Proportional to 3,822,809.00, 5,275,513.67 and 2,103,969.15

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Solution

The fourth proportional to 3,822,809.00, 5,275,513.67 and 2,103,969.15 is: 2,903,497.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,822,809.00 : 5,275,513.67 = 2,103,969.15 : x
  2. Step 2: Convert to fraction form
    3,822,809.00/5,275,513.67 = 2,103,969.15/x
  3. Step 3: Cross multiply
    3,822,809.00x = 5,275,513.67 × 2,103,969.15
  4. Step 4: Simplify right side
    3,822,809.00x = 11,099,518,001,563.43
  5. Step 5: Solve for x
    x = 11,099,518,001,563.43/3,822,809.00
  6. Step 6: Final answer
    x = 2,903,497.93

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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.