Home / 4,072,138.96-5,616,969.43-2,501,583.52

Finding the Fourth Proportional to 4,072,138.96, 5,616,969.43 and 2,501,583.52

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Solution

The fourth proportional to 4,072,138.96, 5,616,969.43 and 2,501,583.52 is: 3,450,598.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,072,138.96 : 5,616,969.43 = 2,501,583.52 : x
  2. Step 2: Convert to fraction form
    4,072,138.96/5,616,969.43 = 2,501,583.52/x
  3. Step 3: Cross multiply
    4,072,138.96x = 5,616,969.43 × 2,501,583.52
  4. Step 4: Simplify right side
    4,072,138.96x = 14,051,318,158,431.79
  5. Step 5: Solve for x
    x = 14,051,318,158,431.79/4,072,138.96
  6. Step 6: Final answer
    x = 3,450,598.89

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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.