Home / 5,104,965.87-7,652,814.06-2,546,963.19

Finding the Fourth Proportional to 5,104,965.87, 7,652,814.06 and 2,546,963.19

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Solution

The fourth proportional to 5,104,965.87, 7,652,814.06 and 2,546,963.19 is: 3,818,132.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,104,965.87 : 7,652,814.06 = 2,546,963.19 : x
  2. Step 2: Convert to fraction form
    5,104,965.87/7,652,814.06 = 2,546,963.19/x
  3. Step 3: Cross multiply
    5,104,965.87x = 7,652,814.06 × 2,546,963.19
  4. Step 4: Simplify right side
    5,104,965.87x = 19,491,435,710,734.45
  5. Step 5: Solve for x
    x = 19,491,435,710,734.45/5,104,965.87
  6. Step 6: Final answer
    x = 3,818,132.42

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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.