Home / 5,486,319.14-7,571,040.44-3,038,922.16

Finding the Fourth Proportional to 5,486,319.14, 7,571,040.44 and 3,038,922.16

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Solution

The fourth proportional to 5,486,319.14, 7,571,040.44 and 3,038,922.16 is: 4,193,668.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,486,319.14 : 7,571,040.44 = 3,038,922.16 : x
  2. Step 2: Convert to fraction form
    5,486,319.14/7,571,040.44 = 3,038,922.16/x
  3. Step 3: Cross multiply
    5,486,319.14x = 7,571,040.44 × 3,038,922.16
  4. Step 4: Simplify right side
    5,486,319.14x = 23,007,802,533,249.94
  5. Step 5: Solve for x
    x = 23,007,802,533,249.94/5,486,319.14
  6. Step 6: Final answer
    x = 4,193,668.28

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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.