Home / 3,422,939.14-5,134,527.75-1,624,896.34

Finding the Fourth Proportional to 3,422,939.14, 5,134,527.75 and 1,624,896.34

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Solution

The fourth proportional to 3,422,939.14, 5,134,527.75 and 1,624,896.34 is: 2,437,401.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,422,939.14 : 5,134,527.75 = 1,624,896.34 : x
  2. Step 2: Convert to fraction form
    3,422,939.14/5,134,527.75 = 1,624,896.34/x
  3. Step 3: Cross multiply
    3,422,939.14x = 5,134,527.75 × 1,624,896.34
  4. Step 4: Simplify right side
    3,422,939.14x = 8,343,075,348,603.44
  5. Step 5: Solve for x
    x = 8,343,075,348,603.44/3,422,939.14
  6. Step 6: Final answer
    x = 2,437,401.02

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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.