Home / 3,690,566.86-5,092,985.46-2,058,974.56

Finding the Fourth Proportional to 3,690,566.86, 5,092,985.46 and 2,058,974.56

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Solution

The fourth proportional to 3,690,566.86, 5,092,985.46 and 2,058,974.56 is: 2,841,386.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,690,566.86 : 5,092,985.46 = 2,058,974.56 : x
  2. Step 2: Convert to fraction form
    3,690,566.86/5,092,985.46 = 2,058,974.56/x
  3. Step 3: Cross multiply
    3,690,566.86x = 5,092,985.46 × 2,058,974.56
  4. Step 4: Simplify right side
    3,690,566.86x = 10,486,327,496,589.90
  5. Step 5: Solve for x
    x = 10,486,327,496,589.90/3,690,566.86
  6. Step 6: Final answer
    x = 2,841,386.67

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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.