Home / 3,358,150.45-4,634,371.46-1,908,091.49

Finding the Fourth Proportional to 3,358,150.45, 4,634,371.46 and 1,908,091.49

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Solution

The fourth proportional to 3,358,150.45, 4,634,371.46 and 1,908,091.49 is: 2,633,236.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,358,150.45 : 4,634,371.46 = 1,908,091.49 : x
  2. Step 2: Convert to fraction form
    3,358,150.45/4,634,371.46 = 1,908,091.49/x
  3. Step 3: Cross multiply
    3,358,150.45x = 4,634,371.46 × 1,908,091.49
  4. Step 4: Simplify right side
    3,358,150.45x = 8,842,804,725,923.25
  5. Step 5: Solve for x
    x = 8,842,804,725,923.25/3,358,150.45
  6. Step 6: Final answer
    x = 2,633,236.62

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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.