Home / 5,672,626.88-8,508,971.50-1,412,795.16

Finding the Fourth Proportional to 5,672,626.88, 8,508,971.50 and 1,412,795.16

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Solution

The fourth proportional to 5,672,626.88, 8,508,971.50 and 1,412,795.16 is: 2,119,200.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,672,626.88 : 8,508,971.50 = 1,412,795.16 : x
  2. Step 2: Convert to fraction form
    5,672,626.88/8,508,971.50 = 1,412,795.16/x
  3. Step 3: Cross multiply
    5,672,626.88x = 8,508,971.50 × 1,412,795.16
  4. Step 4: Simplify right side
    5,672,626.88x = 12,021,433,751,777.94
  5. Step 5: Solve for x
    x = 12,021,433,751,777.94/5,672,626.88
  6. Step 6: Final answer
    x = 2,119,200.51

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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.