Home / 5,457,226.38-8,191,517.28-4,019,533.16

Finding the Fourth Proportional to 5,457,226.38, 8,191,517.28 and 4,019,533.16

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Solution

The fourth proportional to 5,457,226.38, 8,191,517.28 and 4,019,533.16 is: 6,033,481.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,457,226.38 : 8,191,517.28 = 4,019,533.16 : x
  2. Step 2: Convert to fraction form
    5,457,226.38/8,191,517.28 = 4,019,533.16/x
  3. Step 3: Cross multiply
    5,457,226.38x = 8,191,517.28 × 4,019,533.16
  4. Step 4: Simplify right side
    5,457,226.38x = 32,926,075,337,673.01
  5. Step 5: Solve for x
    x = 32,926,075,337,673.01/5,457,226.38
  6. Step 6: Final answer
    x = 6,033,481.67

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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.