Home / 4,585,351.14-6,881,119.70-1,889,616.60

Finding the Fourth Proportional to 4,585,351.14, 6,881,119.70 and 1,889,616.60

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Solution

The fourth proportional to 4,585,351.14, 6,881,119.70 and 1,889,616.60 is: 2,835,699.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,585,351.14 : 6,881,119.70 = 1,889,616.60 : x
  2. Step 2: Convert to fraction form
    4,585,351.14/6,881,119.70 = 1,889,616.60/x
  3. Step 3: Cross multiply
    4,585,351.14x = 6,881,119.70 × 1,889,616.60
  4. Step 4: Simplify right side
    4,585,351.14x = 13,002,678,002,258.94
  5. Step 5: Solve for x
    x = 13,002,678,002,258.94/4,585,351.14
  6. Step 6: Final answer
    x = 2,835,699.51

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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.