Home / 4,012,775.78-6,019,360.50-1,616,296.82

Finding the Fourth Proportional to 4,012,775.78, 6,019,360.50 and 1,616,296.82

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Solution

The fourth proportional to 4,012,775.78, 6,019,360.50 and 1,616,296.82 is: 2,424,524.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,012,775.78 : 6,019,360.50 = 1,616,296.82 : x
  2. Step 2: Convert to fraction form
    4,012,775.78/6,019,360.50 = 1,616,296.82/x
  3. Step 3: Cross multiply
    4,012,775.78x = 6,019,360.50 × 1,616,296.82
  4. Step 4: Simplify right side
    4,012,775.78x = 9,729,073,234,583.61
  5. Step 5: Solve for x
    x = 9,729,073,234,583.61/4,012,775.78
  6. Step 6: Final answer
    x = 2,424,524.51

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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.