Home / 1,163,210.09-1,606,453.72-1,036,410.26

Finding the Fourth Proportional to 1,163,210.09, 1,606,453.72 and 1,036,410.26

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Solution

The fourth proportional to 1,163,210.09, 1,606,453.72 and 1,036,410.26 is: 1,431,336.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,163,210.09 : 1,606,453.72 = 1,036,410.26 : x
  2. Step 2: Convert to fraction form
    1,163,210.09/1,606,453.72 = 1,036,410.26/x
  3. Step 3: Cross multiply
    1,163,210.09x = 1,606,453.72 × 1,036,410.26
  4. Step 4: Simplify right side
    1,163,210.09x = 1,664,945,115,032.14
  5. Step 5: Solve for x
    x = 1,664,945,115,032.14/1,163,210.09
  6. Step 6: Final answer
    x = 1,431,336.55

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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.