Home / 2,655,741.76-3,665,233.44-1,509,993.76

Finding the Fourth Proportional to 2,655,741.76, 3,665,233.44 and 1,509,993.76

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Solution

The fourth proportional to 2,655,741.76, 3,665,233.44 and 1,509,993.76 is: 2,083,967.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,655,741.76 : 3,665,233.44 = 1,509,993.76 : x
  2. Step 2: Convert to fraction form
    2,655,741.76/3,665,233.44 = 1,509,993.76/x
  3. Step 3: Cross multiply
    2,655,741.76x = 3,665,233.44 × 1,509,993.76
  4. Step 4: Simplify right side
    2,655,741.76x = 5,534,479,623,343.33
  5. Step 5: Solve for x
    x = 5,534,479,623,343.33/2,655,741.76
  6. Step 6: Final answer
    x = 2,083,967.54

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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.