Home / 4,919,199.93-6,788,519.48-2,714,062.64

Finding the Fourth Proportional to 4,919,199.93, 6,788,519.48 and 2,714,062.64

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Solution

The fourth proportional to 4,919,199.93, 6,788,519.48 and 2,714,062.64 is: 3,745,419.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,919,199.93 : 6,788,519.48 = 2,714,062.64 : x
  2. Step 2: Convert to fraction form
    4,919,199.93/6,788,519.48 = 2,714,062.64/x
  3. Step 3: Cross multiply
    4,919,199.93x = 6,788,519.48 × 2,714,062.64
  4. Step 4: Simplify right side
    4,919,199.93x = 18,424,467,067,637.63
  5. Step 5: Solve for x
    x = 18,424,467,067,637.63/4,919,199.93
  6. Step 6: Final answer
    x = 3,745,419.44

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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.