Home / 1,703,661.40-2,351,307.32-1,092,504.26

Finding the Fourth Proportional to 1,703,661.40, 2,351,307.32 and 1,092,504.26

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Solution

The fourth proportional to 1,703,661.40, 2,351,307.32 and 1,092,504.26 is: 1,507,819.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,703,661.40 : 2,351,307.32 = 1,092,504.26 : x
  2. Step 2: Convert to fraction form
    1,703,661.40/2,351,307.32 = 1,092,504.26/x
  3. Step 3: Cross multiply
    1,703,661.40x = 2,351,307.32 × 1,092,504.26
  4. Step 4: Simplify right side
    1,703,661.40x = 2,568,813,263,669.18
  5. Step 5: Solve for x
    x = 2,568,813,263,669.18/1,703,661.40
  6. Step 6: Final answer
    x = 1,507,819.14

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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.