Home / 3,674,659.36-5,072,448-2,450,522.56

Finding the Fourth Proportional to 3,674,659.36, 5,072,448 and 2,450,522.56

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Solution

The fourth proportional to 3,674,659.36, 5,072,448 and 2,450,522.56 is: 3,382,666.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,674,659.36 : 5,072,448 = 2,450,522.56 : x
  2. Step 2: Convert to fraction form
    3,674,659.36/5,072,448 = 2,450,522.56/x
  3. Step 3: Cross multiply
    3,674,659.36x = 5,072,448 × 2,450,522.56
  4. Step 4: Simplify right side
    3,674,659.36x = 12,430,148,258,426.88
  5. Step 5: Solve for x
    x = 12,430,148,258,426.88/3,674,659.36
  6. Step 6: Final answer
    x = 3,382,666.81

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.