Home / 3,379,425.57-4,663,617.66-1,830,703.14

Finding the Fourth Proportional to 3,379,425.57, 4,663,617.66 and 1,830,703.14

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Solution

The fourth proportional to 3,379,425.57, 4,663,617.66 and 1,830,703.14 is: 2,526,375.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,379,425.57 : 4,663,617.66 = 1,830,703.14 : x
  2. Step 2: Convert to fraction form
    3,379,425.57/4,663,617.66 = 1,830,703.14/x
  3. Step 3: Cross multiply
    3,379,425.57x = 4,663,617.66 × 1,830,703.14
  4. Step 4: Simplify right side
    3,379,425.57x = 8,537,699,493,921.45
  5. Step 5: Solve for x
    x = 8,537,699,493,921.45/3,379,425.57
  6. Step 6: Final answer
    x = 2,526,375.95

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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.