Home / 4,687,104.42-7,030,656.63-4,447,759.14

Finding the Fourth Proportional to 4,687,104.42, 7,030,656.63 and 4,447,759.14

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Solution

The fourth proportional to 4,687,104.42, 7,030,656.63 and 4,447,759.14 is: 6,671,638.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,687,104.42 : 7,030,656.63 = 4,447,759.14 : x
  2. Step 2: Convert to fraction form
    4,687,104.42/7,030,656.63 = 4,447,759.14/x
  3. Step 3: Cross multiply
    4,687,104.42x = 7,030,656.63 × 4,447,759.14
  4. Step 4: Simplify right side
    4,687,104.42x = 31,270,667,286,284.09
  5. Step 5: Solve for x
    x = 31,270,667,286,284.09/4,687,104.42
  6. Step 6: Final answer
    x = 6,671,638.71

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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.