Home / 2,397,277.05-3,595,890.95-1,385,755.39

Finding the Fourth Proportional to 2,397,277.05, 3,595,890.95 and 1,385,755.39

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Solution

The fourth proportional to 2,397,277.05, 3,595,890.95 and 1,385,755.39 is: 2,078,618.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,397,277.05 : 3,595,890.95 = 1,385,755.39 : x
  2. Step 2: Convert to fraction form
    2,397,277.05/3,595,890.95 = 1,385,755.39/x
  3. Step 3: Cross multiply
    2,397,277.05x = 3,595,890.95 × 1,385,755.39
  4. Step 4: Simplify right side
    2,397,277.05x = 4,983,025,268,577.39
  5. Step 5: Solve for x
    x = 4,983,025,268,577.39/2,397,277.05
  6. Step 6: Final answer
    x = 2,078,618.85

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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.