Home / 1,847,965.12-2,550,164.73-1,032,180.71

Finding the Fourth Proportional to 1,847,965.12, 2,550,164.73 and 1,032,180.71

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Solution

The fourth proportional to 1,847,965.12, 2,550,164.73 and 1,032,180.71 is: 1,424,394.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,847,965.12 : 2,550,164.73 = 1,032,180.71 : x
  2. Step 2: Convert to fraction form
    1,847,965.12/2,550,164.73 = 1,032,180.71/x
  3. Step 3: Cross multiply
    1,847,965.12x = 2,550,164.73 × 1,032,180.71
  4. Step 4: Simplify right side
    1,847,965.12x = 2,632,230,841,628.36
  5. Step 5: Solve for x
    x = 2,632,230,841,628.36/1,847,965.12
  6. Step 6: Final answer
    x = 1,424,394.22

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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.