Home / 2,628,201.51-3,626,911.31-1,466,635.39

Finding the Fourth Proportional to 2,628,201.51, 3,626,911.31 and 1,466,635.39

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Solution

The fourth proportional to 2,628,201.51, 3,626,911.31 and 1,466,635.39 is: 2,023,953.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,628,201.51 : 3,626,911.31 = 1,466,635.39 : x
  2. Step 2: Convert to fraction form
    2,628,201.51/3,626,911.31 = 1,466,635.39/x
  3. Step 3: Cross multiply
    2,628,201.51x = 3,626,911.31 × 1,466,635.39
  4. Step 4: Simplify right side
    2,628,201.51x = 5,319,356,467,236.81
  5. Step 5: Solve for x
    x = 5,319,356,467,236.81/2,628,201.51
  6. Step 6: Final answer
    x = 2,023,953.05

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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.