Home / 1,837,755.51-2,535,730.97-1,073,661.45

Finding the Fourth Proportional to 1,837,755.51, 2,535,730.97 and 1,073,661.45

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Solution

The fourth proportional to 1,837,755.51, 2,535,730.97 and 1,073,661.45 is: 1,481,435.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,837,755.51 : 2,535,730.97 = 1,073,661.45 : x
  2. Step 2: Convert to fraction form
    1,837,755.51/2,535,730.97 = 1,073,661.45/x
  3. Step 3: Cross multiply
    1,837,755.51x = 2,535,730.97 × 1,073,661.45
  4. Step 4: Simplify right side
    1,837,755.51x = 2,722,516,584,691.80
  5. Step 5: Solve for x
    x = 2,722,516,584,691.80/1,837,755.51
  6. Step 6: Final answer
    x = 1,481,435.68

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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.