Home / 5,197,585.98-7,795,783.34-1,359,778.75

Finding the Fourth Proportional to 5,197,585.98, 7,795,783.34 and 1,359,778.75

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Solution

The fourth proportional to 5,197,585.98, 7,795,783.34 and 1,359,778.75 is: 2,039,512.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,197,585.98 : 7,795,783.34 = 1,359,778.75 : x
  2. Step 2: Convert to fraction form
    5,197,585.98/7,795,783.34 = 1,359,778.75/x
  3. Step 3: Cross multiply
    5,197,585.98x = 7,795,783.34 × 1,359,778.75
  4. Step 4: Simplify right side
    5,197,585.98x = 10,600,540,525,336.03
  5. Step 5: Solve for x
    x = 10,600,540,525,336.03/5,197,585.98
  6. Step 6: Final answer
    x = 2,039,512.30

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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.