Home / 2,072,070.59-3,108,571.81-632,633.58

Finding the Fourth Proportional to 2,072,070.59, 3,108,571.81 and 632,633.58

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Solution

The fourth proportional to 2,072,070.59, 3,108,571.81 and 632,633.58 is: 949,092.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,072,070.59 : 3,108,571.81 = 632,633.58 : x
  2. Step 2: Convert to fraction form
    2,072,070.59/3,108,571.81 = 632,633.58/x
  3. Step 3: Cross multiply
    2,072,070.59x = 3,108,571.81 × 632,633.58
  4. Step 4: Simplify right side
    2,072,070.59x = 1,966,586,901,284.56
  5. Step 5: Solve for x
    x = 1,966,586,901,284.56/2,072,070.59
  6. Step 6: Final answer
    x = 949,092.62

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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.