Home / 5,630,507.40-7,770,110.58-3,052,180.20

Finding the Fourth Proportional to 5,630,507.40, 7,770,110.58 and 3,052,180.20

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Solution

The fourth proportional to 5,630,507.40, 7,770,110.58 and 3,052,180.20 is: 4,212,014.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,630,507.40 : 7,770,110.58 = 3,052,180.20 : x
  2. Step 2: Convert to fraction form
    5,630,507.40/7,770,110.58 = 3,052,180.20/x
  3. Step 3: Cross multiply
    5,630,507.40x = 7,770,110.58 × 3,052,180.20
  4. Step 4: Simplify right side
    5,630,507.40x = 23,715,777,664,086.52
  5. Step 5: Solve for x
    x = 23,715,777,664,086.52/5,630,507.40
  6. Step 6: Final answer
    x = 4,212,014.30

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1.5x scale

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.