Home / 3,059,832.51-4,222,647.65-1,683,211.59

Finding the Fourth Proportional to 3,059,832.51, 4,222,647.65 and 1,683,211.59

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Solution

The fourth proportional to 3,059,832.51, 4,222,647.65 and 1,683,211.59 is: 2,322,875.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,059,832.51 : 4,222,647.65 = 1,683,211.59 : x
  2. Step 2: Convert to fraction form
    3,059,832.51/4,222,647.65 = 1,683,211.59/x
  3. Step 3: Cross multiply
    3,059,832.51x = 4,222,647.65 × 1,683,211.59
  4. Step 4: Simplify right side
    3,059,832.51x = 7,107,609,469,174.29
  5. Step 5: Solve for x
    x = 7,107,609,469,174.29/3,059,832.51
  6. Step 6: Final answer
    x = 2,322,875.34

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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.