Home / 5,505,584.85-8,258,289.75-1,351,031.16

Finding the Fourth Proportional to 5,505,584.85, 8,258,289.75 and 1,351,031.16

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Solution

The fourth proportional to 5,505,584.85, 8,258,289.75 and 1,351,031.16 is: 2,026,525.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,505,584.85 : 8,258,289.75 = 1,351,031.16 : x
  2. Step 2: Convert to fraction form
    5,505,584.85/8,258,289.75 = 1,351,031.16/x
  3. Step 3: Cross multiply
    5,505,584.85x = 8,258,289.75 × 1,351,031.16
  4. Step 4: Simplify right side
    5,505,584.85x = 11,157,206,780,558.61
  5. Step 5: Solve for x
    x = 11,157,206,780,558.61/5,505,584.85
  6. Step 6: Final answer
    x = 2,026,525.26

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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.