Home / 6,548,369.92-9,036,844.32-3,757,948

Finding the Fourth Proportional to 6,548,369.92, 9,036,844.32 and 3,757,948

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Solution

The fourth proportional to 6,548,369.92, 9,036,844.32 and 3,757,948 is: 5,186,022.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,548,369.92 : 9,036,844.32 = 3,757,948 : x
  2. Step 2: Convert to fraction form
    6,548,369.92/9,036,844.32 = 3,757,948/x
  3. Step 3: Cross multiply
    6,548,369.92x = 9,036,844.32 × 3,757,948
  4. Step 4: Simplify right side
    6,548,369.92x = 33,959,991,038,655.36
  5. Step 5: Solve for x
    x = 33,959,991,038,655.36/6,548,369.92
  6. Step 6: Final answer
    x = 5,186,022.09

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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.