Home / 2,510,125.40-3,463,999.80-1,364,205.80

Finding the Fourth Proportional to 2,510,125.40, 3,463,999.80 and 1,364,205.80

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Solution

The fourth proportional to 2,510,125.40, 3,463,999.80 and 1,364,205.80 is: 1,882,618.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,510,125.40 : 3,463,999.80 = 1,364,205.80 : x
  2. Step 2: Convert to fraction form
    2,510,125.40/3,463,999.80 = 1,364,205.80/x
  3. Step 3: Cross multiply
    2,510,125.40x = 3,463,999.80 × 1,364,205.80
  4. Step 4: Simplify right side
    2,510,125.40x = 4,725,608,618,358.84
  5. Step 5: Solve for x
    x = 4,725,608,618,358.84/2,510,125.40
  6. Step 6: Final answer
    x = 1,882,618.54

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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.