Home / 3,322,564.51-4,585,140.78-1,794,671.63

Finding the Fourth Proportional to 3,322,564.51, 4,585,140.78 and 1,794,671.63

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Solution

The fourth proportional to 3,322,564.51, 4,585,140.78 and 1,794,671.63 is: 2,476,647.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,322,564.51 : 4,585,140.78 = 1,794,671.63 : x
  2. Step 2: Convert to fraction form
    3,322,564.51/4,585,140.78 = 1,794,671.63/x
  3. Step 3: Cross multiply
    3,322,564.51x = 4,585,140.78 × 1,794,671.63
  4. Step 4: Simplify right side
    3,322,564.51x = 8,228,822,068,448.71
  5. Step 5: Solve for x
    x = 8,228,822,068,448.71/3,322,564.51
  6. Step 6: Final answer
    x = 2,476,647.80

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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.