Home / 3,650,345.23-5,035,954.29-2,101,236.25

Finding the Fourth Proportional to 3,650,345.23, 5,035,954.29 and 2,101,236.25

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Solution

The fourth proportional to 3,650,345.23, 5,035,954.29 and 2,101,236.25 is: 2,898,829.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,650,345.23 : 5,035,954.29 = 2,101,236.25 : x
  2. Step 2: Convert to fraction form
    3,650,345.23/5,035,954.29 = 2,101,236.25/x
  3. Step 3: Cross multiply
    3,650,345.23x = 5,035,954.29 × 2,101,236.25
  4. Step 4: Simplify right side
    3,650,345.23x = 10,581,729,707,491.01
  5. Step 5: Solve for x
    x = 10,581,729,707,491.01/3,650,345.23
  6. Step 6: Final answer
    x = 2,898,829.85

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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.