Home / 4,930,604.85-7,395,907.33-1,336,371.80

Finding the Fourth Proportional to 4,930,604.85, 7,395,907.33 and 1,336,371.80

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Solution

The fourth proportional to 4,930,604.85, 7,395,907.33 and 1,336,371.80 is: 2,004,557.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,930,604.85 : 7,395,907.33 = 1,336,371.80 : x
  2. Step 2: Convert to fraction form
    4,930,604.85/7,395,907.33 = 1,336,371.80/x
  3. Step 3: Cross multiply
    4,930,604.85x = 7,395,907.33 × 1,336,371.80
  4. Step 4: Simplify right side
    4,930,604.85x = 9,883,681,997,518.20
  5. Step 5: Solve for x
    x = 9,883,681,997,518.20/4,930,604.85
  6. Step 6: Final answer
    x = 2,004,557.72

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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.