Home / 8,846,218.96-13,265,648.80-3,087,722.20

Finding the Fourth Proportional to 8,846,218.96, 13,265,648.80 and 3,087,722.20

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Solution

The fourth proportional to 8,846,218.96, 13,265,648.80 and 3,087,722.20 is: 4,630,298.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,846,218.96 : 13,265,648.80 = 3,087,722.20 : x
  2. Step 2: Convert to fraction form
    8,846,218.96/13,265,648.80 = 3,087,722.20/x
  3. Step 3: Cross multiply
    8,846,218.96x = 13,265,648.80 × 3,087,722.20
  4. Step 4: Simplify right side
    8,846,218.96x = 40,960,638,297,163.37
  5. Step 5: Solve for x
    x = 40,960,638,297,163.37/8,846,218.96
  6. Step 6: Final answer
    x = 4,630,298.94

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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.