Home / 1,464,696.81-2,196,244.27-1,163,028.79

Finding the Fourth Proportional to 1,464,696.81, 2,196,244.27 and 1,163,028.79

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Solution

The fourth proportional to 1,464,696.81, 2,196,244.27 and 1,163,028.79 is: 1,743,907.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,464,696.81 : 2,196,244.27 = 1,163,028.79 : x
  2. Step 2: Convert to fraction form
    1,464,696.81/2,196,244.27 = 1,163,028.79/x
  3. Step 3: Cross multiply
    1,464,696.81x = 2,196,244.27 × 1,163,028.79
  4. Step 4: Simplify right side
    1,464,696.81x = 2,554,295,315,882.53
  5. Step 5: Solve for x
    x = 2,554,295,315,882.53/1,464,696.81
  6. Step 6: Final answer
    x = 1,743,907.20

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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.