Home / 1,459,169.26-2,192,075.41-1,055,606.25

Finding the Fourth Proportional to 1,459,169.26, 2,192,075.41 and 1,055,606.25

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Solution

The fourth proportional to 1,459,169.26, 2,192,075.41 and 1,055,606.25 is: 1,585,812.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,459,169.26 : 2,192,075.41 = 1,055,606.25 : x
  2. Step 2: Convert to fraction form
    1,459,169.26/2,192,075.41 = 1,055,606.25/x
  3. Step 3: Cross multiply
    1,459,169.26x = 2,192,075.41 × 1,055,606.25
  4. Step 4: Simplify right side
    1,459,169.26x = 2,313,968,492,509.09
  5. Step 5: Solve for x
    x = 2,313,968,492,509.09/1,459,169.26
  6. Step 6: Final answer
    x = 1,585,812.26

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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.