Home / 2,840,225.04-4,262,453.46-2,084,020.56

Finding the Fourth Proportional to 2,840,225.04, 4,262,453.46 and 2,084,020.56

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Solution

The fourth proportional to 2,840,225.04, 4,262,453.46 and 2,084,020.56 is: 3,127,583.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,840,225.04 : 4,262,453.46 = 2,084,020.56 : x
  2. Step 2: Convert to fraction form
    2,840,225.04/4,262,453.46 = 2,084,020.56/x
  3. Step 3: Cross multiply
    2,840,225.04x = 4,262,453.46 × 2,084,020.56
  4. Step 4: Simplify right side
    2,840,225.04x = 8,883,040,646,683.14
  5. Step 5: Solve for x
    x = 8,883,040,646,683.14/2,840,225.04
  6. Step 6: Final answer
    x = 3,127,583.39

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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.