Home / 3,762,495.63-5,192,312.31-2,131,241.67

Finding the Fourth Proportional to 3,762,495.63, 5,192,312.31 and 2,131,241.67

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Solution

The fourth proportional to 3,762,495.63, 5,192,312.31 and 2,131,241.67 is: 2,941,152.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,762,495.63 : 5,192,312.31 = 2,131,241.67 : x
  2. Step 2: Convert to fraction form
    3,762,495.63/5,192,312.31 = 2,131,241.67/x
  3. Step 3: Cross multiply
    3,762,495.63x = 5,192,312.31 × 2,131,241.67
  4. Step 4: Simplify right side
    3,762,495.63x = 11,066,072,358,725.96
  5. Step 5: Solve for x
    x = 11,066,072,358,725.96/3,762,495.63
  6. Step 6: Final answer
    x = 2,941,152.22

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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.