Home / 1,788,375.36-2,682,693.72-590,249.28

Finding the Fourth Proportional to 1,788,375.36, 2,682,693.72 and 590,249.28

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Solution

The fourth proportional to 1,788,375.36, 2,682,693.72 and 590,249.28 is: 885,417.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,788,375.36 : 2,682,693.72 = 590,249.28 : x
  2. Step 2: Convert to fraction form
    1,788,375.36/2,682,693.72 = 590,249.28/x
  3. Step 3: Cross multiply
    1,788,375.36x = 2,682,693.72 × 590,249.28
  4. Step 4: Simplify right side
    1,788,375.36x = 1,583,458,036,690.52
  5. Step 5: Solve for x
    x = 1,583,458,036,690.52/1,788,375.36
  6. Step 6: Final answer
    x = 885,417.05

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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.