Home / 5,606,069.28-7,727,289.48-4,380,236.88

Finding the Fourth Proportional to 5,606,069.28, 7,727,289.48 and 4,380,236.88

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Solution

The fourth proportional to 5,606,069.28, 7,727,289.48 and 4,380,236.88 is: 6,037,627.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,606,069.28 : 7,727,289.48 = 4,380,236.88 : x
  2. Step 2: Convert to fraction form
    5,606,069.28/7,727,289.48 = 4,380,236.88/x
  3. Step 3: Cross multiply
    5,606,069.28x = 7,727,289.48 × 4,380,236.88
  4. Step 4: Simplify right side
    5,606,069.28x = 33,847,358,362,732.02
  5. Step 5: Solve for x
    x = 33,847,358,362,732.02/5,606,069.28
  6. Step 6: Final answer
    x = 6,037,627.56

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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.