Home / 2,200,059.52-3,036,267.84-1,233,174.40

Finding the Fourth Proportional to 2,200,059.52, 3,036,267.84 and 1,233,174.40

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Solution

The fourth proportional to 2,200,059.52, 3,036,267.84 and 1,233,174.40 is: 1,701,884.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,200,059.52 : 3,036,267.84 = 1,233,174.40 : x
  2. Step 2: Convert to fraction form
    2,200,059.52/3,036,267.84 = 1,233,174.40/x
  3. Step 3: Cross multiply
    2,200,059.52x = 3,036,267.84 × 1,233,174.40
  4. Step 4: Simplify right side
    2,200,059.52x = 3,744,247,771,831.30
  5. Step 5: Solve for x
    x = 3,744,247,771,831.30/2,200,059.52
  6. Step 6: Final answer
    x = 1,701,884.76

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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.