Home / 4,031,409.46-5,563,297.38-2,195,861.98

Finding the Fourth Proportional to 4,031,409.46, 5,563,297.38 and 2,195,861.98

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Solution

The fourth proportional to 4,031,409.46, 5,563,297.38 and 2,195,861.98 is: 3,030,263.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,031,409.46 : 5,563,297.38 = 2,195,861.98 : x
  2. Step 2: Convert to fraction form
    4,031,409.46/5,563,297.38 = 2,195,861.98/x
  3. Step 3: Cross multiply
    4,031,409.46x = 5,563,297.38 × 2,195,861.98
  4. Step 4: Simplify right side
    4,031,409.46x = 12,216,233,200,175.61
  5. Step 5: Solve for x
    x = 12,216,233,200,175.61/4,031,409.46
  6. Step 6: Final answer
    x = 3,030,263.56

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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.