Home / 4,781,945.44-7,169,375.22-2,888,244.01

Finding the Fourth Proportional to 4,781,945.44, 7,169,375.22 and 2,888,244.01

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Solution

The fourth proportional to 4,781,945.44, 7,169,375.22 and 2,888,244.01 is: 4,330,226.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,781,945.44 : 7,169,375.22 = 2,888,244.01 : x
  2. Step 2: Convert to fraction form
    4,781,945.44/7,169,375.22 = 2,888,244.01/x
  3. Step 3: Cross multiply
    4,781,945.44x = 7,169,375.22 × 2,888,244.01
  4. Step 4: Simplify right side
    4,781,945.44x = 20,706,905,016,636.11
  5. Step 5: Solve for x
    x = 20,706,905,016,636.11/4,781,945.44
  6. Step 6: Final answer
    x = 4,330,226.11

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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.