Home / 3,314,289.69-4,971,434.94-1,040,165.01

Finding the Fourth Proportional to 3,314,289.69, 4,971,434.94 and 1,040,165.01

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Solution

The fourth proportional to 3,314,289.69, 4,971,434.94 and 1,040,165.01 is: 1,560,247.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,314,289.69 : 4,971,434.94 = 1,040,165.01 : x
  2. Step 2: Convert to fraction form
    3,314,289.69/4,971,434.94 = 1,040,165.01/x
  3. Step 3: Cross multiply
    3,314,289.69x = 4,971,434.94 × 1,040,165.01
  4. Step 4: Simplify right side
    3,314,289.69x = 5,171,112,674,079.45
  5. Step 5: Solve for x
    x = 5,171,112,674,079.45/3,314,289.69
  6. Step 6: Final answer
    x = 1,560,247.64

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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.