Home / 1,348,954.08-2,019,805.20-1,027,574.97

Finding the Fourth Proportional to 1,348,954.08, 2,019,805.20 and 1,027,574.97

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Solution

The fourth proportional to 1,348,954.08, 2,019,805.20 and 1,027,574.97 is: 1,538,600.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,348,954.08 : 2,019,805.20 = 1,027,574.97 : x
  2. Step 2: Convert to fraction form
    1,348,954.08/2,019,805.20 = 1,027,574.97/x
  3. Step 3: Cross multiply
    1,348,954.08x = 2,019,805.20 × 1,027,574.97
  4. Step 4: Simplify right side
    1,348,954.08x = 2,075,501,267,795.84
  5. Step 5: Solve for x
    x = 2,075,501,267,795.84/1,348,954.08
  6. Step 6: Final answer
    x = 1,538,600.39

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.