Home / 6,137,308.70-9,205,629.26-1,877,476.92

Finding the Fourth Proportional to 6,137,308.70, 9,205,629.26 and 1,877,476.92

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Solution

The fourth proportional to 6,137,308.70, 9,205,629.26 and 1,877,476.92 is: 2,816,113.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,137,308.70 : 9,205,629.26 = 1,877,476.92 : x
  2. Step 2: Convert to fraction form
    6,137,308.70/9,205,629.26 = 1,877,476.92/x
  3. Step 3: Cross multiply
    6,137,308.70x = 9,205,629.26 × 1,877,476.92
  4. Step 4: Simplify right side
    6,137,308.70x = 17,283,356,469,726.68
  5. Step 5: Solve for x
    x = 17,283,356,469,726.68/6,137,308.70
  6. Step 6: Final answer
    x = 2,816,113.27

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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.