Home / 1,974,100.14-2,724,267.03-1,068,682.14

Finding the Fourth Proportional to 1,974,100.14, 2,724,267.03 and 1,068,682.14

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Solution

The fourth proportional to 1,974,100.14, 2,724,267.03 and 1,068,682.14 is: 1,474,786.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,974,100.14 : 2,724,267.03 = 1,068,682.14 : x
  2. Step 2: Convert to fraction form
    1,974,100.14/2,724,267.03 = 1,068,682.14/x
  3. Step 3: Cross multiply
    1,974,100.14x = 2,724,267.03 × 1,068,682.14
  4. Step 4: Simplify right side
    1,974,100.14x = 2,911,375,519,551.84
  5. Step 5: Solve for x
    x = 2,911,375,519,551.84/1,974,100.14
  6. Step 6: Final answer
    x = 1,474,786.14

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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.