Home / 3,690,559.38-5,092,964.48-2,058,869.45

Finding the Fourth Proportional to 3,690,559.38, 5,092,964.48 and 2,058,869.45

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Solution

The fourth proportional to 3,690,559.38, 5,092,964.48 and 2,058,869.45 is: 2,841,235.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,690,559.38 : 5,092,964.48 = 2,058,869.45 : x
  2. Step 2: Convert to fraction form
    3,690,559.38/5,092,964.48 = 2,058,869.45/x
  3. Step 3: Cross multiply
    3,690,559.38x = 5,092,964.48 × 2,058,869.45
  4. Step 4: Simplify right side
    3,690,559.38x = 10,485,748,942,047.97
  5. Step 5: Solve for x
    x = 10,485,748,942,047.97/3,690,559.38
  6. Step 6: Final answer
    x = 2,841,235.67

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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.