Home / 1,522,053.26-2,283,407.09-442,584.58

Finding the Fourth Proportional to 1,522,053.26, 2,283,407.09 and 442,584.58

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Solution

The fourth proportional to 1,522,053.26, 2,283,407.09 and 442,584.58 is: 663,972.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,522,053.26 : 2,283,407.09 = 442,584.58 : x
  2. Step 2: Convert to fraction form
    1,522,053.26/2,283,407.09 = 442,584.58/x
  3. Step 3: Cross multiply
    1,522,053.26x = 2,283,407.09 × 442,584.58
  4. Step 4: Simplify right side
    1,522,053.26x = 1,010,600,767,896.67
  5. Step 5: Solve for x
    x = 1,010,600,767,896.67/1,522,053.26
  6. Step 6: Final answer
    x = 663,972.01

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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.