Home / 4,023,368.58-5,552,314.58-2,187,863.22

Finding the Fourth Proportional to 4,023,368.58, 5,552,314.58 and 2,187,863.22

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Solution

The fourth proportional to 4,023,368.58, 5,552,314.58 and 2,187,863.22 is: 3,019,287.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,023,368.58 : 5,552,314.58 = 2,187,863.22 : x
  2. Step 2: Convert to fraction form
    4,023,368.58/5,552,314.58 = 2,187,863.22/x
  3. Step 3: Cross multiply
    4,023,368.58x = 5,552,314.58 × 2,187,863.22
  4. Step 4: Simplify right side
    4,023,368.58x = 12,147,704,844,512.43
  5. Step 5: Solve for x
    x = 12,147,704,844,512.43/4,023,368.58
  6. Step 6: Final answer
    x = 3,019,287.10

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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.