Home / 5,622,968.18-8,434,779.32-1,579,771.37

Finding the Fourth Proportional to 5,622,968.18, 8,434,779.32 and 1,579,771.37

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Solution

The fourth proportional to 5,622,968.18, 8,434,779.32 and 1,579,771.37 is: 2,369,748.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,622,968.18 : 8,434,779.32 = 1,579,771.37 : x
  2. Step 2: Convert to fraction form
    5,622,968.18/8,434,779.32 = 1,579,771.37/x
  3. Step 3: Cross multiply
    5,622,968.18x = 8,434,779.32 × 1,579,771.37
  4. Step 4: Simplify right side
    5,622,968.18x = 13,325,022,907,040.45
  5. Step 5: Solve for x
    x = 13,325,022,907,040.45/5,622,968.18
  6. Step 6: Final answer
    x = 2,369,748.94

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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.