Home / 4,905,017.25-7,355,378.97-2,474,675.23

Finding the Fourth Proportional to 4,905,017.25, 7,355,378.97 and 2,474,675.23

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Solution

The fourth proportional to 4,905,017.25, 7,355,378.97 and 2,474,675.23 is: 3,710,929.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,905,017.25 : 7,355,378.97 = 2,474,675.23 : x
  2. Step 2: Convert to fraction form
    4,905,017.25/7,355,378.97 = 2,474,675.23/x
  3. Step 3: Cross multiply
    4,905,017.25x = 7,355,378.97 × 2,474,675.23
  4. Step 4: Simplify right side
    4,905,017.25x = 18,202,174,125,933.46
  5. Step 5: Solve for x
    x = 18,202,174,125,933.46/4,905,017.25
  6. Step 6: Final answer
    x = 3,710,929.69

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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.