Home / 6,450,121.69-9,675,202.44-1,592,428.75

Finding the Fourth Proportional to 6,450,121.69, 9,675,202.44 and 1,592,428.75

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Solution

The fourth proportional to 6,450,121.69, 9,675,202.44 and 1,592,428.75 is: 2,388,648.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,450,121.69 : 9,675,202.44 = 1,592,428.75 : x
  2. Step 2: Convert to fraction form
    6,450,121.69/9,675,202.44 = 1,592,428.75/x
  3. Step 3: Cross multiply
    6,450,121.69x = 9,675,202.44 × 1,592,428.75
  4. Step 4: Simplify right side
    6,450,121.69x = 15,407,070,543,408.39
  5. Step 5: Solve for x
    x = 15,407,070,543,408.39/6,450,121.69
  6. Step 6: Final answer
    x = 2,388,648.04

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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.