Home / 1,847,982.93-2,550,189.55-1,032,198.21

Finding the Fourth Proportional to 1,847,982.93, 2,550,189.55 and 1,032,198.21

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Solution

The fourth proportional to 1,847,982.93, 2,550,189.55 and 1,032,198.21 is: 1,424,418.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,847,982.93 : 2,550,189.55 = 1,032,198.21 : x
  2. Step 2: Convert to fraction form
    1,847,982.93/2,550,189.55 = 1,032,198.21/x
  3. Step 3: Cross multiply
    1,847,982.93x = 2,550,189.55 × 1,032,198.21
  4. Step 4: Simplify right side
    1,847,982.93x = 2,632,301,088,670.71
  5. Step 5: Solve for x
    x = 2,632,301,088,670.71/1,847,982.93
  6. Step 6: Final answer
    x = 1,424,418.51

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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.