Home / 4,470,906.04-6,169,999.20-2,511,128.93

Finding the Fourth Proportional to 4,470,906.04, 6,169,999.20 and 2,511,128.93

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Solution

The fourth proportional to 4,470,906.04, 6,169,999.20 and 2,511,128.93 is: 3,465,441.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,470,906.04 : 6,169,999.20 = 2,511,128.93 : x
  2. Step 2: Convert to fraction form
    4,470,906.04/6,169,999.20 = 2,511,128.93/x
  3. Step 3: Cross multiply
    4,470,906.04x = 6,169,999.20 × 2,511,128.93
  4. Step 4: Simplify right side
    4,470,906.04x = 15,493,663,448,930.12
  5. Step 5: Solve for x
    x = 15,493,663,448,930.12/4,470,906.04
  6. Step 6: Final answer
    x = 3,465,441.53

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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.