Home / 3,111,775.36-4,667,663.76-982,025.44

Finding the Fourth Proportional to 3,111,775.36, 4,667,663.76 and 982,025.44

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Solution

The fourth proportional to 3,111,775.36, 4,667,663.76 and 982,025.44 is: 1,473,038.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,111,775.36 : 4,667,663.76 = 982,025.44 : x
  2. Step 2: Convert to fraction form
    3,111,775.36/4,667,663.76 = 982,025.44/x
  3. Step 3: Cross multiply
    3,111,775.36x = 4,667,663.76 × 982,025.44
  4. Step 4: Simplify right side
    3,111,775.36x = 4,583,764,557,686.05
  5. Step 5: Solve for x
    x = 4,583,764,557,686.05/3,111,775.36
  6. Step 6: Final answer
    x = 1,473,038.39

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.