Home / 1,522,439.02-2,283,382.63-611,584.73

Finding the Fourth Proportional to 1,522,439.02, 2,283,382.63 and 611,584.73

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Solution

The fourth proportional to 1,522,439.02, 2,283,382.63 and 611,584.73 is: 917,266.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,522,439.02 : 2,283,382.63 = 611,584.73 : x
  2. Step 2: Convert to fraction form
    1,522,439.02/2,283,382.63 = 611,584.73/x
  3. Step 3: Cross multiply
    1,522,439.02x = 2,283,382.63 × 611,584.73
  4. Step 4: Simplify right side
    1,522,439.02x = 1,396,481,953,434.73
  5. Step 5: Solve for x
    x = 1,396,481,953,434.73/1,522,439.02
  6. Step 6: Final answer
    x = 917,266.27

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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.