Home / 2,655,383.23-3,663,799.00-1,509,373.36

Finding the Fourth Proportional to 2,655,383.23, 3,663,799.00 and 1,509,373.36

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Solution

The fourth proportional to 2,655,383.23, 3,663,799.00 and 1,509,373.36 is: 2,082,577.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,655,383.23 : 3,663,799.00 = 1,509,373.36 : x
  2. Step 2: Convert to fraction form
    2,655,383.23/3,663,799.00 = 1,509,373.36/x
  3. Step 3: Cross multiply
    2,655,383.23x = 3,663,799.00 × 1,509,373.36
  4. Step 4: Simplify right side
    2,655,383.23x = 5,530,040,607,800.96
  5. Step 5: Solve for x
    x = 5,530,040,607,800.96/2,655,383.23
  6. Step 6: Final answer
    x = 2,082,577.21

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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.