Home / 1,824,153.75-2,736,230.64-494,457.75

Finding the Fourth Proportional to 1,824,153.75, 2,736,230.64 and 494,457.75

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Solution

The fourth proportional to 1,824,153.75, 2,736,230.64 and 494,457.75 is: 741,686.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,824,153.75 : 2,736,230.64 = 494,457.75 : x
  2. Step 2: Convert to fraction form
    1,824,153.75/2,736,230.64 = 494,457.75/x
  3. Step 3: Cross multiply
    1,824,153.75x = 2,736,230.64 × 494,457.75
  4. Step 4: Simplify right side
    1,824,153.75x = 1,352,950,445,735.46
  5. Step 5: Solve for x
    x = 1,352,950,445,735.46/1,824,153.75
  6. Step 6: Final answer
    x = 741,686.63

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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.