Home / 3,731,554.14-5,149,485.27-2,077,685.34

Finding the Fourth Proportional to 3,731,554.14, 5,149,485.27 and 2,077,685.34

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Solution

The fourth proportional to 3,731,554.14, 5,149,485.27 and 2,077,685.34 is: 2,867,172.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,731,554.14 : 5,149,485.27 = 2,077,685.34 : x
  2. Step 2: Convert to fraction form
    3,731,554.14/5,149,485.27 = 2,077,685.34/x
  3. Step 3: Cross multiply
    3,731,554.14x = 5,149,485.27 × 2,077,685.34
  4. Step 4: Simplify right side
    3,731,554.14x = 10,699,010,054,024.94
  5. Step 5: Solve for x
    x = 10,699,010,054,024.94/3,731,554.14
  6. Step 6: Final answer
    x = 2,867,172.67

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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.