Home / 4,484,761.70-6,723,142.95-1,644,211.94

Finding the Fourth Proportional to 4,484,761.70, 6,723,142.95 and 1,644,211.94

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Solution

The fourth proportional to 4,484,761.70, 6,723,142.95 and 1,644,211.94 is: 2,464,851.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,484,761.70 : 6,723,142.95 = 1,644,211.94 : x
  2. Step 2: Convert to fraction form
    4,484,761.70/6,723,142.95 = 1,644,211.94/x
  3. Step 3: Cross multiply
    4,484,761.70x = 6,723,142.95 × 1,644,211.94
  4. Step 4: Simplify right side
    4,484,761.70x = 11,054,271,912,716.82
  5. Step 5: Solve for x
    x = 11,054,271,912,716.82/4,484,761.70
  6. Step 6: Final answer
    x = 2,464,851.57

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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.