Home / 7,303,049.64-10,955,571.09-3,042,221.42

Finding the Fourth Proportional to 7,303,049.64, 10,955,571.09 and 3,042,221.42

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Solution

The fourth proportional to 7,303,049.64, 10,955,571.09 and 3,042,221.42 is: 4,563,747.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,303,049.64 : 10,955,571.09 = 3,042,221.42 : x
  2. Step 2: Convert to fraction form
    7,303,049.64/10,955,571.09 = 3,042,221.42/x
  3. Step 3: Cross multiply
    7,303,049.64x = 10,955,571.09 × 3,042,221.42
  4. Step 4: Simplify right side
    7,303,049.64x = 33,329,273,038,330.75
  5. Step 5: Solve for x
    x = 33,329,273,038,330.75/7,303,049.64
  6. Step 6: Final answer
    x = 4,563,747.29

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.