Home / 13,258,584.60-19,888,304.56-3,674,055.48

Finding the Fourth Proportional to 13,258,584.60, 19,888,304.56 and 3,674,055.48

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Solution

The fourth proportional to 13,258,584.60, 19,888,304.56 and 3,674,055.48 is: 5,511,201.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,258,584.60 : 19,888,304.56 = 3,674,055.48 : x
  2. Step 2: Convert to fraction form
    13,258,584.60/19,888,304.56 = 3,674,055.48/x
  3. Step 3: Cross multiply
    13,258,584.60x = 19,888,304.56 × 3,674,055.48
  4. Step 4: Simplify right side
    13,258,584.60x = 73,070,734,356,576.98
  5. Step 5: Solve for x
    x = 73,070,734,356,576.98/13,258,584.60
  6. Step 6: Final answer
    x = 5,511,201.73

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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.