Home / 9,591,265.89-13,235,790.52-5,240,258.55

Finding the Fourth Proportional to 9,591,265.89, 13,235,790.52 and 5,240,258.55

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Solution

The fourth proportional to 9,591,265.89, 13,235,790.52 and 5,240,258.55 is: 7,231,471.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,591,265.89 : 13,235,790.52 = 5,240,258.55 : x
  2. Step 2: Convert to fraction form
    9,591,265.89/13,235,790.52 = 5,240,258.55/x
  3. Step 3: Cross multiply
    9,591,265.89x = 13,235,790.52 × 5,240,258.55
  4. Step 4: Simplify right side
    9,591,265.89x = 69,358,964,444,989.27
  5. Step 5: Solve for x
    x = 69,358,964,444,989.27/9,591,265.89
  6. Step 6: Final answer
    x = 7,231,471.34

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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.