Home / 2,994,891.03-4,132,950.89-1,636,764.03

Finding the Fourth Proportional to 2,994,891.03, 4,132,950.89 and 1,636,764.03

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Solution

The fourth proportional to 2,994,891.03, 4,132,950.89 and 1,636,764.03 is: 2,258,735.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,994,891.03 : 4,132,950.89 = 1,636,764.03 : x
  2. Step 2: Convert to fraction form
    2,994,891.03/4,132,950.89 = 1,636,764.03/x
  3. Step 3: Cross multiply
    2,994,891.03x = 4,132,950.89 × 1,636,764.03
  4. Step 4: Simplify right side
    2,994,891.03x = 6,764,665,346,324.67
  5. Step 5: Solve for x
    x = 6,764,665,346,324.67/2,994,891.03
  6. Step 6: Final answer
    x = 2,258,735.05

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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.