Home / 3,509,419.44-4,842,168.85-2,038,453.96

Finding the Fourth Proportional to 3,509,419.44, 4,842,168.85 and 2,038,453.96

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Solution

The fourth proportional to 3,509,419.44, 4,842,168.85 and 2,038,453.96 is: 2,812,584.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,509,419.44 : 4,842,168.85 = 2,038,453.96 : x
  2. Step 2: Convert to fraction form
    3,509,419.44/4,842,168.85 = 2,038,453.96/x
  3. Step 3: Cross multiply
    3,509,419.44x = 4,842,168.85 × 2,038,453.96
  4. Step 4: Simplify right side
    3,509,419.44x = 9,870,538,267,271.15
  5. Step 5: Solve for x
    x = 9,870,538,267,271.15/3,509,419.44
  6. Step 6: Final answer
    x = 2,812,584.37

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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.