Home / 4,780,890-6,597,628.34-2,634,714

Finding the Fourth Proportional to 4,780,890, 6,597,628.34 and 2,634,714

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Solution

The fourth proportional to 4,780,890, 6,597,628.34 and 2,634,714 is: 3,635,905.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,780,890 : 6,597,628.34 = 2,634,714 : x
  2. Step 2: Convert to fraction form
    4,780,890/6,597,628.34 = 2,634,714/x
  3. Step 3: Cross multiply
    4,780,890x = 6,597,628.34 × 2,634,714
  4. Step 4: Simplify right side
    4,780,890x = 17,382,863,741,021.19
  5. Step 5: Solve for x
    x = 17,382,863,741,021.19/4,780,890
  6. Step 6: Final answer
    x = 3,635,905.39

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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.