Home / 2,213,384.70-3,054,584.61-1,353,675

Finding the Fourth Proportional to 2,213,384.70, 3,054,584.61 and 1,353,675

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Solution

The fourth proportional to 2,213,384.70, 3,054,584.61 and 1,353,675 is: 1,868,141.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,213,384.70 : 3,054,584.61 = 1,353,675 : x
  2. Step 2: Convert to fraction form
    2,213,384.70/3,054,584.61 = 1,353,675/x
  3. Step 3: Cross multiply
    2,213,384.70x = 3,054,584.61 × 1,353,675
  4. Step 4: Simplify right side
    2,213,384.70x = 4,134,914,821,941.75
  5. Step 5: Solve for x
    x = 4,134,914,821,941.75/2,213,384.70
  6. Step 6: Final answer
    x = 1,868,141.05

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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.