Home / 1,754,091-2,420,645.76-949,275

Finding the Fourth Proportional to 1,754,091, 2,420,645.76 and 949,275

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Solution

The fourth proportional to 1,754,091, 2,420,645.76 and 949,275 is: 1,309,999.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,754,091 : 2,420,645.76 = 949,275 : x
  2. Step 2: Convert to fraction form
    1,754,091/2,420,645.76 = 949,275/x
  3. Step 3: Cross multiply
    1,754,091x = 2,420,645.76 × 949,275
  4. Step 4: Simplify right side
    1,754,091x = 2,297,858,503,824
  5. Step 5: Solve for x
    x = 2,297,858,503,824/1,754,091
  6. Step 6: Final answer
    x = 1,309,999.60

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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.