Home / 4,967,243.36-7,444,632.07-2,124,012.14

Finding the Fourth Proportional to 4,967,243.36, 7,444,632.07 and 2,124,012.14

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Solution

The fourth proportional to 4,967,243.36, 7,444,632.07 and 2,124,012.14 is: 3,183,352.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,967,243.36 : 7,444,632.07 = 2,124,012.14 : x
  2. Step 2: Convert to fraction form
    4,967,243.36/7,444,632.07 = 2,124,012.14/x
  3. Step 3: Cross multiply
    4,967,243.36x = 7,444,632.07 × 2,124,012.14
  4. Step 4: Simplify right side
    4,967,243.36x = 15,812,488,846,670.11
  5. Step 5: Solve for x
    x = 15,812,488,846,670.11/4,967,243.36
  6. Step 6: Final answer
    x = 3,183,352.96

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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.