Home / 4,449,195.63-6,139,834.67-2,613,821.22

Finding the Fourth Proportional to 4,449,195.63, 6,139,834.67 and 2,613,821.22

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Solution

The fourth proportional to 4,449,195.63, 6,139,834.67 and 2,613,821.22 is: 3,607,040.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,449,195.63 : 6,139,834.67 = 2,613,821.22 : x
  2. Step 2: Convert to fraction form
    4,449,195.63/6,139,834.67 = 2,613,821.22/x
  3. Step 3: Cross multiply
    4,449,195.63x = 6,139,834.67 × 2,613,821.22
  4. Step 4: Simplify right side
    4,449,195.63x = 16,048,430,147,737.70
  5. Step 5: Solve for x
    x = 16,048,430,147,737.70/4,449,195.63
  6. Step 6: Final answer
    x = 3,607,040.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.