Home / 4,070,745.89-6,106,139.90-2,386,668.41

Finding the Fourth Proportional to 4,070,745.89, 6,106,139.90 and 2,386,668.41

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Solution

The fourth proportional to 4,070,745.89, 6,106,139.90 and 2,386,668.41 is: 3,580,014.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,070,745.89 : 6,106,139.90 = 2,386,668.41 : x
  2. Step 2: Convert to fraction form
    4,070,745.89/6,106,139.90 = 2,386,668.41/x
  3. Step 3: Cross multiply
    4,070,745.89x = 6,106,139.90 × 2,386,668.41
  4. Step 4: Simplify right side
    4,070,745.89x = 14,573,331,206,370.56
  5. Step 5: Solve for x
    x = 14,573,331,206,370.56/4,070,745.89
  6. Step 6: Final answer
    x = 3,580,014.97

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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.