Home / 4,757,450.31-7,134,576.03-1,724,181.26

Finding the Fourth Proportional to 4,757,450.31, 7,134,576.03 and 1,724,181.26

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Solution

The fourth proportional to 4,757,450.31, 7,134,576.03 and 1,724,181.26 is: 2,585,692.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,757,450.31 : 7,134,576.03 = 1,724,181.26 : x
  2. Step 2: Convert to fraction form
    4,757,450.31/7,134,576.03 = 1,724,181.26/x
  3. Step 3: Cross multiply
    4,757,450.31x = 7,134,576.03 × 1,724,181.26
  4. Step 4: Simplify right side
    4,757,450.31x = 12,301,302,253,298.32
  5. Step 5: Solve for x
    x = 12,301,302,253,298.32/4,757,450.31
  6. Step 6: Final answer
    x = 2,585,692.22

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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.