Home / 4,810,555.30-7,214,930.81-2,413,756.39

Finding the Fourth Proportional to 4,810,555.30, 7,214,930.81 and 2,413,756.39

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Solution

The fourth proportional to 4,810,555.30, 7,214,930.81 and 2,413,756.39 is: 3,620,181.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,810,555.30 : 7,214,930.81 = 2,413,756.39 : x
  2. Step 2: Convert to fraction form
    4,810,555.30/7,214,930.81 = 2,413,756.39/x
  3. Step 3: Cross multiply
    4,810,555.30x = 7,214,930.81 × 2,413,756.39
  4. Step 4: Simplify right side
    4,810,555.30x = 17,415,085,297,901.94
  5. Step 5: Solve for x
    x = 17,415,085,297,901.94/4,810,555.30
  6. Step 6: Final answer
    x = 3,620,181.92

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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.