Home / 4,429,715.14-6,637,092.90-2,720,295.82

Finding the Fourth Proportional to 4,429,715.14, 6,637,092.90 and 2,720,295.82

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Solution

The fourth proportional to 4,429,715.14, 6,637,092.90 and 2,720,295.82 is: 4,075,850.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,429,715.14 : 6,637,092.90 = 2,720,295.82 : x
  2. Step 2: Convert to fraction form
    4,429,715.14/6,637,092.90 = 2,720,295.82/x
  3. Step 3: Cross multiply
    4,429,715.14x = 6,637,092.90 × 2,720,295.82
  4. Step 4: Simplify right side
    4,429,715.14x = 18,054,856,072,821.68
  5. Step 5: Solve for x
    x = 18,054,856,072,821.68/4,429,715.14
  6. Step 6: Final answer
    x = 4,075,850.37

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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.