Home / 3,804,034.32-5,706,926.48-1,245,331.80

Finding the Fourth Proportional to 3,804,034.32, 5,706,926.48 and 1,245,331.80

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Solution

The fourth proportional to 3,804,034.32, 5,706,926.48 and 1,245,331.80 is: 1,868,284.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,804,034.32 : 5,706,926.48 = 1,245,331.80 : x
  2. Step 2: Convert to fraction form
    3,804,034.32/5,706,926.48 = 1,245,331.80/x
  3. Step 3: Cross multiply
    3,804,034.32x = 5,706,926.48 × 1,245,331.80
  4. Step 4: Simplify right side
    3,804,034.32x = 7,107,017,028,919.39
  5. Step 5: Solve for x
    x = 7,107,017,028,919.39/3,804,034.32
  6. Step 6: Final answer
    x = 1,868,284.15

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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.