Home / 4,810,939.44-6,639,076.86-2,635,479.54

Finding the Fourth Proportional to 4,810,939.44, 6,639,076.86 and 2,635,479.54

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Solution

The fourth proportional to 4,810,939.44, 6,639,076.86 and 2,635,479.54 is: 3,636,951.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,810,939.44 : 6,639,076.86 = 2,635,479.54 : x
  2. Step 2: Convert to fraction form
    4,810,939.44/6,639,076.86 = 2,635,479.54/x
  3. Step 3: Cross multiply
    4,810,939.44x = 6,639,076.86 × 2,635,479.54
  4. Step 4: Simplify right side
    4,810,939.44x = 17,497,151,229,017.45
  5. Step 5: Solve for x
    x = 17,497,151,229,017.45/4,810,939.44
  6. Step 6: Final answer
    x = 3,636,951.05

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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.