Home / 2,082,618.03-3,120,360.89-1,136,652.51

Finding the Fourth Proportional to 2,082,618.03, 3,120,360.89 and 1,136,652.51

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Solution

The fourth proportional to 2,082,618.03, 3,120,360.89 and 1,136,652.51 is: 1,703,032.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,082,618.03 : 3,120,360.89 = 1,136,652.51 : x
  2. Step 2: Convert to fraction form
    2,082,618.03/3,120,360.89 = 1,136,652.51/x
  3. Step 3: Cross multiply
    2,082,618.03x = 3,120,360.89 × 1,136,652.51
  4. Step 4: Simplify right side
    2,082,618.03x = 3,546,766,032,041.07
  5. Step 5: Solve for x
    x = 3,546,766,032,041.07/2,082,618.03
  6. Step 6: Final answer
    x = 1,703,032.42

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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.