Home / 2,195,237.23-3,289,442.24-1,522,632.67

Finding the Fourth Proportional to 2,195,237.23, 3,289,442.24 and 1,522,632.67

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Solution

The fourth proportional to 2,195,237.23, 3,289,442.24 and 1,522,632.67 is: 2,281,581.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,195,237.23 : 3,289,442.24 = 1,522,632.67 : x
  2. Step 2: Convert to fraction form
    2,195,237.23/3,289,442.24 = 1,522,632.67/x
  3. Step 3: Cross multiply
    2,195,237.23x = 3,289,442.24 × 1,522,632.67
  4. Step 4: Simplify right side
    2,195,237.23x = 5,008,612,216,284.96
  5. Step 5: Solve for x
    x = 5,008,612,216,284.96/2,195,237.23
  6. Step 6: Final answer
    x = 2,281,581.30

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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.