Home / 2,216,890.59-3,059,309.54-1,250,021.08

Finding the Fourth Proportional to 2,216,890.59, 3,059,309.54 and 1,250,021.08

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Solution

The fourth proportional to 2,216,890.59, 3,059,309.54 and 1,250,021.08 is: 1,725,029.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,216,890.59 : 3,059,309.54 = 1,250,021.08 : x
  2. Step 2: Convert to fraction form
    2,216,890.59/3,059,309.54 = 1,250,021.08/x
  3. Step 3: Cross multiply
    2,216,890.59x = 3,059,309.54 × 1,250,021.08
  4. Step 4: Simplify right side
    2,216,890.59x = 3,824,201,418,007.61
  5. Step 5: Solve for x
    x = 3,824,201,418,007.61/2,216,890.59
  6. Step 6: Final answer
    x = 1,725,029.39

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1.5x scale

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.