Home / 1,837,368.36-2,535,844.12-1,322,825.38

Finding the Fourth Proportional to 1,837,368.36, 2,535,844.12 and 1,322,825.38

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Solution

The fourth proportional to 1,837,368.36, 2,535,844.12 and 1,322,825.38 is: 1,825,697.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,837,368.36 : 2,535,844.12 = 1,322,825.38 : x
  2. Step 2: Convert to fraction form
    1,837,368.36/2,535,844.12 = 1,322,825.38/x
  3. Step 3: Cross multiply
    1,837,368.36x = 2,535,844.12 × 1,322,825.38
  4. Step 4: Simplify right side
    1,837,368.36x = 3,354,478,952,013.09
  5. Step 5: Solve for x
    x = 3,354,478,952,013.09/1,837,368.36
  6. Step 6: Final answer
    x = 1,825,697.57

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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.