Home / 3,377,173.20-4,660,491.24-1,849,266.96

Finding the Fourth Proportional to 3,377,173.20, 4,660,491.24 and 1,849,266.96

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Solution

The fourth proportional to 3,377,173.20, 4,660,491.24 and 1,849,266.96 is: 2,551,984.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,377,173.20 : 4,660,491.24 = 1,849,266.96 : x
  2. Step 2: Convert to fraction form
    3,377,173.20/4,660,491.24 = 1,849,266.96/x
  3. Step 3: Cross multiply
    3,377,173.20x = 4,660,491.24 × 1,849,266.96
  4. Step 4: Simplify right side
    3,377,173.20x = 8,618,492,467,501.43
  5. Step 5: Solve for x
    x = 8,618,492,467,501.43/3,377,173.20
  6. Step 6: Final answer
    x = 2,551,984.15

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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.