Home / 6,608,360.84-9,912,527.60-3,728,420.30

Finding the Fourth Proportional to 6,608,360.84, 9,912,527.60 and 3,728,420.30

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Solution

The fourth proportional to 6,608,360.84, 9,912,527.60 and 3,728,420.30 is: 5,592,622.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,608,360.84 : 9,912,527.60 = 3,728,420.30 : x
  2. Step 2: Convert to fraction form
    6,608,360.84/9,912,527.60 = 3,728,420.30/x
  3. Step 3: Cross multiply
    6,608,360.84x = 9,912,527.60 × 3,728,420.30
  4. Step 4: Simplify right side
    6,608,360.84x = 36,958,069,128,150.27
  5. Step 5: Solve for x
    x = 36,958,069,128,150.27/6,608,360.84
  6. Step 6: Final answer
    x = 5,592,622.74

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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.