Home / 4,486,986.24-6,731,366.58-1,647,123

Finding the Fourth Proportional to 4,486,986.24, 6,731,366.58 and 1,647,123

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Solution

The fourth proportional to 4,486,986.24, 6,731,366.58 and 1,647,123 is: 2,471,010.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,486,986.24 : 6,731,366.58 = 1,647,123 : x
  2. Step 2: Convert to fraction form
    4,486,986.24/6,731,366.58 = 1,647,123/x
  3. Step 3: Cross multiply
    4,486,986.24x = 6,731,366.58 × 1,647,123
  4. Step 4: Simplify right side
    4,486,986.24x = 11,087,388,715,349.34
  5. Step 5: Solve for x
    x = 11,087,388,715,349.34/4,486,986.24
  6. Step 6: Final answer
    x = 2,471,010.19

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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.