Home / 2,735,642.94-3,775,656.03-1,590,387.58

Finding the Fourth Proportional to 2,735,642.94, 3,775,656.03 and 1,590,387.58

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Solution

The fourth proportional to 2,735,642.94, 3,775,656.03 and 1,590,387.58 is: 2,195,007.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,735,642.94 : 3,775,656.03 = 1,590,387.58 : x
  2. Step 2: Convert to fraction form
    2,735,642.94/3,775,656.03 = 1,590,387.58/x
  3. Step 3: Cross multiply
    2,735,642.94x = 3,775,656.03 × 1,590,387.58
  4. Step 4: Simplify right side
    2,735,642.94x = 6,004,756,456,464.11
  5. Step 5: Solve for x
    x = 6,004,756,456,464.11/2,735,642.94
  6. Step 6: Final answer
    x = 2,195,007.39

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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.