Home / 3,425,670.09-5,141,693.30-1,744,032.33

Finding the Fourth Proportional to 3,425,670.09, 5,141,693.30 and 1,744,032.33

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Solution

The fourth proportional to 3,425,670.09, 5,141,693.30 and 1,744,032.33 is: 2,617,671.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,425,670.09 : 5,141,693.30 = 1,744,032.33 : x
  2. Step 2: Convert to fraction form
    3,425,670.09/5,141,693.30 = 1,744,032.33/x
  3. Step 3: Cross multiply
    3,425,670.09x = 5,141,693.30 × 1,744,032.33
  4. Step 4: Simplify right side
    3,425,670.09x = 8,967,279,337,424.23
  5. Step 5: Solve for x
    x = 8,967,279,337,424.23/3,425,670.09
  6. Step 6: Final answer
    x = 2,617,671.61

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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.