Home / 4,672,282.55-6,447,751.20-2,579,126.27

Finding the Fourth Proportional to 4,672,282.55, 6,447,751.20 and 2,579,126.27

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Solution

The fourth proportional to 4,672,282.55, 6,447,751.20 and 2,579,126.27 is: 3,559,194.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,672,282.55 : 6,447,751.20 = 2,579,126.27 : x
  2. Step 2: Convert to fraction form
    4,672,282.55/6,447,751.20 = 2,579,126.27/x
  3. Step 3: Cross multiply
    4,672,282.55x = 6,447,751.20 × 2,579,126.27
  4. Step 4: Simplify right side
    4,672,282.55x = 16,629,564,470,105.27
  5. Step 5: Solve for x
    x = 16,629,564,470,105.27/4,672,282.55
  6. Step 6: Final answer
    x = 3,559,194.96

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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.