Home / 4,954,289.65-7,431,445.81-1,360,105.81

Finding the Fourth Proportional to 4,954,289.65, 7,431,445.81 and 1,360,105.81

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Solution

The fourth proportional to 4,954,289.65, 7,431,445.81 and 1,360,105.81 is: 2,040,161.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,954,289.65 : 7,431,445.81 = 1,360,105.81 : x
  2. Step 2: Convert to fraction form
    4,954,289.65/7,431,445.81 = 1,360,105.81/x
  3. Step 3: Cross multiply
    4,954,289.65x = 7,431,445.81 × 1,360,105.81
  4. Step 4: Simplify right side
    4,954,289.65x = 10,107,552,622,881.16
  5. Step 5: Solve for x
    x = 10,107,552,622,881.16/4,954,289.65
  6. Step 6: Final answer
    x = 2,040,161.83

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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.