Home / 3,718,008.18-5,576,895.63-2,045,623.86

Finding the Fourth Proportional to 3,718,008.18, 5,576,895.63 and 2,045,623.86

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Solution

The fourth proportional to 3,718,008.18, 5,576,895.63 and 2,045,623.86 is: 3,068,371.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,718,008.18 : 5,576,895.63 = 2,045,623.86 : x
  2. Step 2: Convert to fraction form
    3,718,008.18/5,576,895.63 = 2,045,623.86/x
  3. Step 3: Cross multiply
    3,718,008.18x = 5,576,895.63 × 2,045,623.86
  4. Step 4: Simplify right side
    3,718,008.18x = 11,408,230,765,457.73
  5. Step 5: Solve for x
    x = 11,408,230,765,457.73/3,718,008.18
  6. Step 6: Final answer
    x = 3,068,371.62

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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.