Home / 3,073,745.04-4,241,811.84-1,715,618

Finding the Fourth Proportional to 3,073,745.04, 4,241,811.84 and 1,715,618

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Solution

The fourth proportional to 3,073,745.04, 4,241,811.84 and 1,715,618 is: 2,367,577.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,073,745.04 : 4,241,811.84 = 1,715,618 : x
  2. Step 2: Convert to fraction form
    3,073,745.04/4,241,811.84 = 1,715,618/x
  3. Step 3: Cross multiply
    3,073,745.04x = 4,241,811.84 × 1,715,618
  4. Step 4: Simplify right side
    3,073,745.04x = 7,277,328,745,317.12
  5. Step 5: Solve for x
    x = 7,277,328,745,317.12/3,073,745.04
  6. Step 6: Final answer
    x = 2,367,577.22

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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.