Home / 4,919,199.43-6,788,518.79-2,714,062.14

Finding the Fourth Proportional to 4,919,199.43, 6,788,518.79 and 2,714,062.14

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Solution

The fourth proportional to 4,919,199.43, 6,788,518.79 and 2,714,062.14 is: 3,745,418.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,919,199.43 : 6,788,518.79 = 2,714,062.14 : x
  2. Step 2: Convert to fraction form
    4,919,199.43/6,788,518.79 = 2,714,062.14/x
  3. Step 3: Cross multiply
    4,919,199.43x = 6,788,518.79 × 2,714,062.14
  4. Step 4: Simplify right side
    4,919,199.43x = 18,424,461,817,221.19
  5. Step 5: Solve for x
    x = 18,424,461,817,221.19/4,919,199.43
  6. Step 6: Final answer
    x = 3,745,418.76

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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.