Home / 5,622,586.78-8,433,880.25-1,362,755.01

Finding the Fourth Proportional to 5,622,586.78, 8,433,880.25 and 1,362,755.01

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Solution

The fourth proportional to 5,622,586.78, 8,433,880.25 and 1,362,755.01 is: 2,044,132.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,622,586.78 : 8,433,880.25 = 1,362,755.01 : x
  2. Step 2: Convert to fraction form
    5,622,586.78/8,433,880.25 = 1,362,755.01/x
  3. Step 3: Cross multiply
    5,622,586.78x = 8,433,880.25 × 1,362,755.01
  4. Step 4: Simplify right side
    5,622,586.78x = 11,493,312,577,018.79
  5. Step 5: Solve for x
    x = 11,493,312,577,018.79/5,622,586.78
  6. Step 6: Final answer
    x = 2,044,132.54

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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.