Home / 7,311,318.44-10,089,934.58-4,048,133.14

Finding the Fourth Proportional to 7,311,318.44, 10,089,934.58 and 4,048,133.14

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Solution

The fourth proportional to 7,311,318.44, 10,089,934.58 and 4,048,133.14 is: 5,586,598.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,311,318.44 : 10,089,934.58 = 4,048,133.14 : x
  2. Step 2: Convert to fraction form
    7,311,318.44/10,089,934.58 = 4,048,133.14/x
  3. Step 3: Cross multiply
    7,311,318.44x = 10,089,934.58 × 4,048,133.14
  4. Step 4: Simplify right side
    7,311,318.44x = 40,845,398,553,729.98
  5. Step 5: Solve for x
    x = 40,845,398,553,729.98/7,311,318.44
  6. Step 6: Final answer
    x = 5,586,598.22

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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.