Home / 4,928,486.31-7,385,109.39-3,846,433.23

Finding the Fourth Proportional to 4,928,486.31, 7,385,109.39 and 3,846,433.23

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Solution

The fourth proportional to 4,928,486.31, 7,385,109.39 and 3,846,433.23 is: 5,763,702.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,928,486.31 : 7,385,109.39 = 3,846,433.23 : x
  2. Step 2: Convert to fraction form
    4,928,486.31/7,385,109.39 = 3,846,433.23/x
  3. Step 3: Cross multiply
    4,928,486.31x = 7,385,109.39 × 3,846,433.23
  4. Step 4: Simplify right side
    4,928,486.31x = 28,406,330,164,881.03
  5. Step 5: Solve for x
    x = 28,406,330,164,881.03/4,928,486.31
  6. Step 6: Final answer
    x = 5,763,702.76

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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.