Home / 4,219,486.97-6,329,142.98-1,024,629.89

Finding the Fourth Proportional to 4,219,486.97, 6,329,142.98 and 1,024,629.89

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Solution

The fourth proportional to 4,219,486.97, 6,329,142.98 and 1,024,629.89 is: 1,536,923.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,219,486.97 : 6,329,142.98 = 1,024,629.89 : x
  2. Step 2: Convert to fraction form
    4,219,486.97/6,329,142.98 = 1,024,629.89/x
  3. Step 3: Cross multiply
    4,219,486.97x = 6,329,142.98 × 1,024,629.89
  4. Step 4: Simplify right side
    4,219,486.97x = 6,485,029,086,091.38
  5. Step 5: Solve for x
    x = 6,485,029,086,091.38/4,219,486.97
  6. Step 6: Final answer
    x = 1,536,923.59

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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.