Home / 6,908,540.04-10,355,570.82-3,871,453.14

Finding the Fourth Proportional to 6,908,540.04, 10,355,570.82 and 3,871,453.14

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Solution

The fourth proportional to 6,908,540.04, 10,355,570.82 and 3,871,453.14 is: 5,803,122.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,908,540.04 : 10,355,570.82 = 3,871,453.14 : x
  2. Step 2: Convert to fraction form
    6,908,540.04/10,355,570.82 = 3,871,453.14/x
  3. Step 3: Cross multiply
    6,908,540.04x = 10,355,570.82 × 3,871,453.14
  4. Step 4: Simplify right side
    6,908,540.04x = 40,091,107,167,581.38
  5. Step 5: Solve for x
    x = 40,091,107,167,581.38/6,908,540.04
  6. Step 6: Final answer
    x = 5,803,122.94

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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.