Home / 3,966,667.25-5,950,000.35-2,618,513.98

Finding the Fourth Proportional to 3,966,667.25, 5,950,000.35 and 2,618,513.98

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Solution

The fourth proportional to 3,966,667.25, 5,950,000.35 and 2,618,513.98 is: 3,927,770.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,966,667.25 : 5,950,000.35 = 2,618,513.98 : x
  2. Step 2: Convert to fraction form
    3,966,667.25/5,950,000.35 = 2,618,513.98/x
  3. Step 3: Cross multiply
    3,966,667.25x = 5,950,000.35 × 2,618,513.98
  4. Step 4: Simplify right side
    3,966,667.25x = 15,580,159,067,729.89
  5. Step 5: Solve for x
    x = 15,580,159,067,729.89/3,966,667.25
  6. Step 6: Final answer
    x = 3,927,770.62

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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.