Home / 3,242,304.64-4,863,556.05-1,112,358.88

Finding the Fourth Proportional to 3,242,304.64, 4,863,556.05 and 1,112,358.88

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Solution

The fourth proportional to 3,242,304.64, 4,863,556.05 and 1,112,358.88 is: 1,668,572.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,242,304.64 : 4,863,556.05 = 1,112,358.88 : x
  2. Step 2: Convert to fraction form
    3,242,304.64/4,863,556.05 = 1,112,358.88/x
  3. Step 3: Cross multiply
    3,242,304.64x = 4,863,556.05 × 1,112,358.88
  4. Step 4: Simplify right side
    3,242,304.64x = 5,410,019,744,264.99
  5. Step 5: Solve for x
    x = 5,410,019,744,264.99/3,242,304.64
  6. Step 6: Final answer
    x = 1,668,572.31

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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.