Home / 1,509,017.56-2,268,099.42-998,424.22

Finding the Fourth Proportional to 1,509,017.56, 2,268,099.42 and 998,424.22

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Solution

The fourth proportional to 1,509,017.56, 2,268,099.42 and 998,424.22 is: 1,500,662.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,509,017.56 : 2,268,099.42 = 998,424.22 : x
  2. Step 2: Convert to fraction form
    1,509,017.56/2,268,099.42 = 998,424.22/x
  3. Step 3: Cross multiply
    1,509,017.56x = 2,268,099.42 × 998,424.22
  4. Step 4: Simplify right side
    1,509,017.56x = 2,264,525,394,295.95
  5. Step 5: Solve for x
    x = 2,264,525,394,295.95/1,509,017.56
  6. Step 6: Final answer
    x = 1,500,662.06

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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.