Home / 4,788,926.51-7,177,151.96-1,945,714.73

Finding the Fourth Proportional to 4,788,926.51, 7,177,151.96 and 1,945,714.73

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Solution

The fourth proportional to 4,788,926.51, 7,177,151.96 and 1,945,714.73 is: 2,916,037.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,788,926.51 : 7,177,151.96 = 1,945,714.73 : x
  2. Step 2: Convert to fraction form
    4,788,926.51/7,177,151.96 = 1,945,714.73/x
  3. Step 3: Cross multiply
    4,788,926.51x = 7,177,151.96 × 1,945,714.73
  4. Step 4: Simplify right side
    4,788,926.51x = 13,964,690,310,827.54
  5. Step 5: Solve for x
    x = 13,964,690,310,827.54/4,788,926.51
  6. Step 6: Final answer
    x = 2,916,037.71

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.