Home / 6,016,857.12-8,302,769.28-3,300,603.12

Finding the Fourth Proportional to 6,016,857.12, 8,302,769.28 and 3,300,603.12

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Solution

The fourth proportional to 6,016,857.12, 8,302,769.28 and 3,300,603.12 is: 4,554,561.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,016,857.12 : 8,302,769.28 = 3,300,603.12 : x
  2. Step 2: Convert to fraction form
    6,016,857.12/8,302,769.28 = 3,300,603.12/x
  3. Step 3: Cross multiply
    6,016,857.12x = 8,302,769.28 × 3,300,603.12
  4. Step 4: Simplify right side
    6,016,857.12x = 27,404,146,190,208.16
  5. Step 5: Solve for x
    x = 27,404,146,190,208.16/6,016,857.12
  6. Step 6: Final answer
    x = 4,554,561.57

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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.