Home / 3,580,300.56-5,370,945.78-1,151,522.55

Finding the Fourth Proportional to 3,580,300.56, 5,370,945.78 and 1,151,522.55

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Solution

The fourth proportional to 3,580,300.56, 5,370,945.78 and 1,151,522.55 is: 1,727,443.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,580,300.56 : 5,370,945.78 = 1,151,522.55 : x
  2. Step 2: Convert to fraction form
    3,580,300.56/5,370,945.78 = 1,151,522.55/x
  3. Step 3: Cross multiply
    3,580,300.56x = 5,370,945.78 × 1,151,522.55
  4. Step 4: Simplify right side
    3,580,300.56x = 6,184,765,180,497.34
  5. Step 5: Solve for x
    x = 6,184,765,180,497.34/3,580,300.56
  6. Step 6: Final answer
    x = 1,727,443.01

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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.