Home / 1,671,970.52-2,308,275.76-1,100,671.44

Finding the Fourth Proportional to 1,671,970.52, 2,308,275.76 and 1,100,671.44

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Solution

The fourth proportional to 1,671,970.52, 2,308,275.76 and 1,100,671.44 is: 1,519,556.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,671,970.52 : 2,308,275.76 = 1,100,671.44 : x
  2. Step 2: Convert to fraction form
    1,671,970.52/2,308,275.76 = 1,100,671.44/x
  3. Step 3: Cross multiply
    1,671,970.52x = 2,308,275.76 × 1,100,671.44
  4. Step 4: Simplify right side
    1,671,970.52x = 2,540,653,204,676.29
  5. Step 5: Solve for x
    x = 2,540,653,204,676.29/1,671,970.52
  6. Step 6: Final answer
    x = 1,519,556.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.