Home / 6,602,812.95-9,111,040.07-3,848,811.33

Finding the Fourth Proportional to 6,602,812.95, 9,111,040.07 and 3,848,811.33

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Solution

The fourth proportional to 6,602,812.95, 9,111,040.07 and 3,848,811.33 is: 5,310,868.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,602,812.95 : 9,111,040.07 = 3,848,811.33 : x
  2. Step 2: Convert to fraction form
    6,602,812.95/9,111,040.07 = 3,848,811.33/x
  3. Step 3: Cross multiply
    6,602,812.95x = 9,111,040.07 × 3,848,811.33
  4. Step 4: Simplify right side
    6,602,812.95x = 35,066,674,230,255.93
  5. Step 5: Solve for x
    x = 35,066,674,230,255.93/6,602,812.95
  6. Step 6: Final answer
    x = 5,310,868.94

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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.