Home / 3,565,093.57-4,920,458.00-2,115,588.24

Finding the Fourth Proportional to 3,565,093.57, 4,920,458.00 and 2,115,588.24

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Solution

The fourth proportional to 3,565,093.57, 4,920,458.00 and 2,115,588.24 is: 2,919,884.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,565,093.57 : 4,920,458.00 = 2,115,588.24 : x
  2. Step 2: Convert to fraction form
    3,565,093.57/4,920,458.00 = 2,115,588.24/x
  3. Step 3: Cross multiply
    3,565,093.57x = 4,920,458.00 × 2,115,588.24
  4. Step 4: Simplify right side
    3,565,093.57x = 10,409,663,069,635.98
  5. Step 5: Solve for x
    x = 10,409,663,069,635.98/3,565,093.57
  6. Step 6: Final answer
    x = 2,919,884.95

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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.