Home / 2,136,899.03-2,948,650.47-1,702,418.33

Finding the Fourth Proportional to 2,136,899.03, 2,948,650.47 and 1,702,418.33

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Solution

The fourth proportional to 2,136,899.03, 2,948,650.47 and 1,702,418.33 is: 2,349,122.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,136,899.03 : 2,948,650.47 = 1,702,418.33 : x
  2. Step 2: Convert to fraction form
    2,136,899.03/2,948,650.47 = 1,702,418.33/x
  3. Step 3: Cross multiply
    2,136,899.03x = 2,948,650.47 × 1,702,418.33
  4. Step 4: Simplify right side
    2,136,899.03x = 5,019,836,594,147.86
  5. Step 5: Solve for x
    x = 5,019,836,594,147.86/2,136,899.03
  6. Step 6: Final answer
    x = 2,349,122.04

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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.