Home / 1,100,053.44-1,650,081.56-301,342

Finding the Fourth Proportional to 1,100,053.44, 1,650,081.56 and 301,342

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Solution

The fourth proportional to 1,100,053.44, 1,650,081.56 and 301,342 is: 452,013.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,100,053.44 : 1,650,081.56 = 301,342 : x
  2. Step 2: Convert to fraction form
    1,100,053.44/1,650,081.56 = 301,342/x
  3. Step 3: Cross multiply
    1,100,053.44x = 1,650,081.56 × 301,342
  4. Step 4: Simplify right side
    1,100,053.44x = 497,238,877,453.52
  5. Step 5: Solve for x
    x = 497,238,877,453.52/1,100,053.44
  6. Step 6: Final answer
    x = 452,013.38

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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.