Home / 2,687,498.73-4,021,775.96-1,677,096.23

Finding the Fourth Proportional to 2,687,498.73, 4,021,775.96 and 1,677,096.23

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Solution

The fourth proportional to 2,687,498.73, 4,021,775.96 and 1,677,096.23 is: 2,509,733.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,687,498.73 : 4,021,775.96 = 1,677,096.23 : x
  2. Step 2: Convert to fraction form
    2,687,498.73/4,021,775.96 = 1,677,096.23/x
  3. Step 3: Cross multiply
    2,687,498.73x = 4,021,775.96 × 1,677,096.23
  4. Step 4: Simplify right side
    2,687,498.73x = 6,744,905,271,926.27
  5. Step 5: Solve for x
    x = 6,744,905,271,926.27/2,687,498.73
  6. Step 6: Final answer
    x = 2,509,733.38

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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.