Home / 2,407,802.69-3,322,794.74-1,375,447.16

Finding the Fourth Proportional to 2,407,802.69, 3,322,794.74 and 1,375,447.16

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Solution

The fourth proportional to 2,407,802.69, 3,322,794.74 and 1,375,447.16 is: 1,898,132.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,407,802.69 : 3,322,794.74 = 1,375,447.16 : x
  2. Step 2: Convert to fraction form
    2,407,802.69/3,322,794.74 = 1,375,447.16/x
  3. Step 3: Cross multiply
    2,407,802.69x = 3,322,794.74 × 1,375,447.16
  4. Step 4: Simplify right side
    2,407,802.69x = 4,570,328,564,904.73
  5. Step 5: Solve for x
    x = 4,570,328,564,904.73/2,407,802.69
  6. Step 6: Final answer
    x = 1,898,132.51

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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.