Home / 4,823,177.89-6,655,741.06-2,863,139.73

Finding the Fourth Proportional to 4,823,177.89, 6,655,741.06 and 2,863,139.73

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Solution

The fourth proportional to 4,823,177.89, 6,655,741.06 and 2,863,139.73 is: 3,950,987.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,823,177.89 : 6,655,741.06 = 2,863,139.73 : x
  2. Step 2: Convert to fraction form
    4,823,177.89/6,655,741.06 = 2,863,139.73/x
  3. Step 3: Cross multiply
    4,823,177.89x = 6,655,741.06 × 2,863,139.73
  4. Step 4: Simplify right side
    4,823,177.89x = 19,056,316,647,162.61
  5. Step 5: Solve for x
    x = 19,056,316,647,162.61/4,823,177.89
  6. Step 6: Final answer
    x = 3,950,987.73

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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.