Home / 4,780,941.67-6,597,507.03-2,605,438.12

Finding the Fourth Proportional to 4,780,941.67, 6,597,507.03 and 2,605,438.12

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Solution

The fourth proportional to 4,780,941.67, 6,597,507.03 and 2,605,438.12 is: 3,595,399.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,780,941.67 : 6,597,507.03 = 2,605,438.12 : x
  2. Step 2: Convert to fraction form
    4,780,941.67/6,597,507.03 = 2,605,438.12/x
  3. Step 3: Cross multiply
    4,780,941.67x = 6,597,507.03 × 2,605,438.12
  4. Step 4: Simplify right side
    4,780,941.67x = 17,189,396,312,929.98
  5. Step 5: Solve for x
    x = 17,189,396,312,929.98/4,780,941.67
  6. Step 6: Final answer
    x = 3,595,399.71

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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.