Home / 3,708,642.56-5,117,049.48-2,099,010.56

Finding the Fourth Proportional to 3,708,642.56, 5,117,049.48 and 2,099,010.56

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Solution

The fourth proportional to 3,708,642.56, 5,117,049.48 and 2,099,010.56 is: 2,896,138.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,708,642.56 : 5,117,049.48 = 2,099,010.56 : x
  2. Step 2: Convert to fraction form
    3,708,642.56/5,117,049.48 = 2,099,010.56/x
  3. Step 3: Cross multiply
    3,708,642.56x = 5,117,049.48 × 2,099,010.56
  4. Step 4: Simplify right side
    3,708,642.56x = 10,740,740,894,562.51
  5. Step 5: Solve for x
    x = 10,740,740,894,562.51/3,708,642.56
  6. Step 6: Final answer
    x = 2,896,138.07

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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.