Home / 1,040,618.80-1,460,015.60-1,040,618.80

Finding the Fourth Proportional to 1,040,618.80, 1,460,015.60 and 1,040,618.80

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Solution

The fourth proportional to 1,040,618.80, 1,460,015.60 and 1,040,618.80 is: 1,460,015.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,040,618.80 : 1,460,015.60 = 1,040,618.80 : x
  2. Step 2: Convert to fraction form
    1,040,618.80/1,460,015.60 = 1,040,618.80/x
  3. Step 3: Cross multiply
    1,040,618.80x = 1,460,015.60 × 1,040,618.80
  4. Step 4: Simplify right side
    1,040,618.80x = 1,519,319,681,653.28
  5. Step 5: Solve for x
    x = 1,519,319,681,653.28/1,040,618.80
  6. Step 6: Final answer
    x = 1,460,015.60

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.