Home / 1,444,759.78-2,167,240.80-580,194.58

Finding the Fourth Proportional to 1,444,759.78, 2,167,240.80 and 580,194.58

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Solution

The fourth proportional to 1,444,759.78, 2,167,240.80 and 580,194.58 is: 870,332.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,444,759.78 : 2,167,240.80 = 580,194.58 : x
  2. Step 2: Convert to fraction form
    1,444,759.78/2,167,240.80 = 580,194.58/x
  3. Step 3: Cross multiply
    1,444,759.78x = 2,167,240.80 × 580,194.58
  4. Step 4: Simplify right side
    1,444,759.78x = 1,257,421,363,885.14
  5. Step 5: Solve for x
    x = 1,257,421,363,885.14/1,444,759.78
  6. Step 6: Final answer
    x = 870,332.48

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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.