Home / 4,189,289.72-6,284,426.72-1,493,998.11

Finding the Fourth Proportional to 4,189,289.72, 6,284,426.72 and 1,493,998.11

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Solution

The fourth proportional to 4,189,289.72, 6,284,426.72 and 1,493,998.11 is: 2,241,172.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,189,289.72 : 6,284,426.72 = 1,493,998.11 : x
  2. Step 2: Convert to fraction form
    4,189,289.72/6,284,426.72 = 1,493,998.11/x
  3. Step 3: Cross multiply
    4,189,289.72x = 6,284,426.72 × 1,493,998.11
  4. Step 4: Simplify right side
    4,189,289.72x = 9,388,921,634,643.51
  5. Step 5: Solve for x
    x = 9,388,921,634,643.51/4,189,289.72
  6. Step 6: Final answer
    x = 2,241,172.67

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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.