Home / 3,161,433.38-4,742,150.06-1,166,889.38

Finding the Fourth Proportional to 3,161,433.38, 4,742,150.06 and 1,166,889.38

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Solution

The fourth proportional to 3,161,433.38, 4,742,150.06 and 1,166,889.38 is: 1,750,334.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,161,433.38 : 4,742,150.06 = 1,166,889.38 : x
  2. Step 2: Convert to fraction form
    3,161,433.38/4,742,150.06 = 1,166,889.38/x
  3. Step 3: Cross multiply
    3,161,433.38x = 4,742,150.06 × 1,166,889.38
  4. Step 4: Simplify right side
    3,161,433.38x = 5,533,564,522,586.84
  5. Step 5: Solve for x
    x = 5,533,564,522,586.84/3,161,433.38
  6. Step 6: Final answer
    x = 1,750,334.06

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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.