Home / 2,656,994.58-3,666,660.93-1,511,154.90

Finding the Fourth Proportional to 2,656,994.58, 3,666,660.93 and 1,511,154.90

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Solution

The fourth proportional to 2,656,994.58, 3,666,660.93 and 1,511,154.90 is: 2,085,398.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,656,994.58 : 3,666,660.93 = 1,511,154.90 : x
  2. Step 2: Convert to fraction form
    2,656,994.58/3,666,660.93 = 1,511,154.90/x
  3. Step 3: Cross multiply
    2,656,994.58x = 3,666,660.93 × 1,511,154.90
  4. Step 4: Simplify right side
    2,656,994.58x = 5,540,892,631,008.06
  5. Step 5: Solve for x
    x = 5,540,892,631,008.06/2,656,994.58
  6. Step 6: Final answer
    x = 2,085,398.54

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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.