Home / 8,811,433.70-13,213,921.32-3,052,679.98

Finding the Fourth Proportional to 8,811,433.70, 13,213,921.32 and 3,052,679.98

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Solution

The fourth proportional to 8,811,433.70, 13,213,921.32 and 3,052,679.98 is: 4,577,901.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,811,433.70 : 13,213,921.32 = 3,052,679.98 : x
  2. Step 2: Convert to fraction form
    8,811,433.70/13,213,921.32 = 3,052,679.98/x
  3. Step 3: Cross multiply
    8,811,433.70x = 13,213,921.32 × 3,052,679.98
  4. Step 4: Simplify right side
    8,811,433.70x = 40,337,873,070,859.17
  5. Step 5: Solve for x
    x = 40,337,873,070,859.17/8,811,433.70
  6. Step 6: Final answer
    x = 4,577,901.22

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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.