Home / 2,681,754.84-3,700,767.96-1,458,084.60

Finding the Fourth Proportional to 2,681,754.84, 3,700,767.96 and 1,458,084.60

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Solution

The fourth proportional to 2,681,754.84, 3,700,767.96 and 1,458,084.60 is: 2,012,127.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,681,754.84 : 3,700,767.96 = 1,458,084.60 : x
  2. Step 2: Convert to fraction form
    2,681,754.84/3,700,767.96 = 1,458,084.60/x
  3. Step 3: Cross multiply
    2,681,754.84x = 3,700,767.96 × 1,458,084.60
  4. Step 4: Simplify right side
    2,681,754.84x = 5,396,032,770,649.42
  5. Step 5: Solve for x
    x = 5,396,032,770,649.42/2,681,754.84
  6. Step 6: Final answer
    x = 2,012,127.54

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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.