Home / 2,045,653.56-3,063,940.46-1,323,673.82

Finding the Fourth Proportional to 2,045,653.56, 3,063,940.46 and 1,323,673.82

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Solution

The fourth proportional to 2,045,653.56, 3,063,940.46 and 1,323,673.82 is: 1,982,573.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,045,653.56 : 3,063,940.46 = 1,323,673.82 : x
  2. Step 2: Convert to fraction form
    2,045,653.56/3,063,940.46 = 1,323,673.82/x
  3. Step 3: Cross multiply
    2,045,653.56x = 3,063,940.46 × 1,323,673.82
  4. Step 4: Simplify right side
    2,045,653.56x = 4,055,657,772,940.76
  5. Step 5: Solve for x
    x = 4,055,657,772,940.76/2,045,653.56
  6. Step 6: Final answer
    x = 1,982,573.13

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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.