Home / 3,639,374.44-5,463,792.06-2,798,516.52

Finding the Fourth Proportional to 3,639,374.44, 5,463,792.06 and 2,798,516.52

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Solution

The fourth proportional to 3,639,374.44, 5,463,792.06 and 2,798,516.52 is: 4,201,412.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,639,374.44 : 5,463,792.06 = 2,798,516.52 : x
  2. Step 2: Convert to fraction form
    3,639,374.44/5,463,792.06 = 2,798,516.52/x
  3. Step 3: Cross multiply
    3,639,374.44x = 5,463,792.06 × 2,798,516.52
  4. Step 4: Simplify right side
    3,639,374.44x = 15,290,512,341,754.83
  5. Step 5: Solve for x
    x = 15,290,512,341,754.83/3,639,374.44
  6. Step 6: Final answer
    x = 4,201,412.25

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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.