Home / 4,855,571.80-7,283,357.70-1,660,802.20

Finding the Fourth Proportional to 4,855,571.80, 7,283,357.70 and 1,660,802.20

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Solution

The fourth proportional to 4,855,571.80, 7,283,357.70 and 1,660,802.20 is: 2,491,203.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,855,571.80 : 7,283,357.70 = 1,660,802.20 : x
  2. Step 2: Convert to fraction form
    4,855,571.80/7,283,357.70 = 1,660,802.20/x
  3. Step 3: Cross multiply
    4,855,571.80x = 7,283,357.70 × 1,660,802.20
  4. Step 4: Simplify right side
    4,855,571.80x = 12,096,216,491,546.94
  5. Step 5: Solve for x
    x = 12,096,216,491,546.94/4,855,571.80
  6. Step 6: Final answer
    x = 2,491,203.30

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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.