Home / 3,511,214.25-4,845,475.67-1,901,582.25

Finding the Fourth Proportional to 3,511,214.25, 4,845,475.67 and 1,901,582.25

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Solution

The fourth proportional to 3,511,214.25, 4,845,475.67 and 1,901,582.25 is: 2,624,183.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,511,214.25 : 4,845,475.67 = 1,901,582.25 : x
  2. Step 2: Convert to fraction form
    3,511,214.25/4,845,475.67 = 1,901,582.25/x
  3. Step 3: Cross multiply
    3,511,214.25x = 4,845,475.67 × 1,901,582.25
  4. Step 4: Simplify right side
    3,511,214.25x = 9,214,070,526,878.86
  5. Step 5: Solve for x
    x = 9,214,070,526,878.86/3,511,214.25
  6. Step 6: Final answer
    x = 2,624,183.51

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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.