Home / 2,510,107.40-3,463,975.06-1,364,187.80

Finding the Fourth Proportional to 2,510,107.40, 3,463,975.06 and 1,364,187.80

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Solution

The fourth proportional to 2,510,107.40, 3,463,975.06 and 1,364,187.80 is: 1,882,593.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,510,107.40 : 3,463,975.06 = 1,364,187.80 : x
  2. Step 2: Convert to fraction form
    2,510,107.40/3,463,975.06 = 1,364,187.80/x
  3. Step 3: Cross multiply
    2,510,107.40x = 3,463,975.06 × 1,364,187.80
  4. Step 4: Simplify right side
    2,510,107.40x = 4,725,512,516,356.27
  5. Step 5: Solve for x
    x = 4,725,512,516,356.27/2,510,107.40
  6. Step 6: Final answer
    x = 1,882,593.76

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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.