Home / 2,320,770.78-3,480,367.84-804,099.74

Finding the Fourth Proportional to 2,320,770.78, 3,480,367.84 and 804,099.74

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Solution

The fourth proportional to 2,320,770.78, 3,480,367.84 and 804,099.74 is: 1,205,876.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,320,770.78 : 3,480,367.84 = 804,099.74 : x
  2. Step 2: Convert to fraction form
    2,320,770.78/3,480,367.84 = 804,099.74/x
  3. Step 3: Cross multiply
    2,320,770.78x = 3,480,367.84 × 804,099.74
  4. Step 4: Simplify right side
    2,320,770.78x = 2,798,562,855,836.27
  5. Step 5: Solve for x
    x = 2,798,562,855,836.27/2,320,770.78
  6. Step 6: Final answer
    x = 1,205,876.46

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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.