Home / 3,012,669.14-4,157,466.63-1,635,999.62

Finding the Fourth Proportional to 3,012,669.14, 4,157,466.63 and 1,635,999.62

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Solution

The fourth proportional to 3,012,669.14, 4,157,466.63 and 1,635,999.62 is: 2,257,670.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,012,669.14 : 4,157,466.63 = 1,635,999.62 : x
  2. Step 2: Convert to fraction form
    3,012,669.14/4,157,466.63 = 1,635,999.62/x
  3. Step 3: Cross multiply
    3,012,669.14x = 4,157,466.63 × 1,635,999.62
  4. Step 4: Simplify right side
    3,012,669.14x = 6,801,613,826,842.68
  5. Step 5: Solve for x
    x = 6,801,613,826,842.68/3,012,669.14
  6. Step 6: Final answer
    x = 2,257,670.36

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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.