Home / 3,769,880.06-5,202,282.84-2,051,007.68

Finding the Fourth Proportional to 3,769,880.06, 5,202,282.84 and 2,051,007.68

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Solution

The fourth proportional to 3,769,880.06, 5,202,282.84 and 2,051,007.68 is: 2,830,308.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,769,880.06 : 5,202,282.84 = 2,051,007.68 : x
  2. Step 2: Convert to fraction form
    3,769,880.06/5,202,282.84 = 2,051,007.68/x
  3. Step 3: Cross multiply
    3,769,880.06x = 5,202,282.84 × 2,051,007.68
  4. Step 4: Simplify right side
    3,769,880.06x = 10,669,922,058,372.21
  5. Step 5: Solve for x
    x = 10,669,922,058,372.21/3,769,880.06
  6. Step 6: Final answer
    x = 2,830,308.10

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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.