Home / 5,085,443.85-7,628,119.26-2,050,660.59

Finding the Fourth Proportional to 5,085,443.85, 7,628,119.26 and 2,050,660.59

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Solution

The fourth proportional to 5,085,443.85, 7,628,119.26 and 2,050,660.59 is: 3,075,972.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,085,443.85 : 7,628,119.26 = 2,050,660.59 : x
  2. Step 2: Convert to fraction form
    5,085,443.85/7,628,119.26 = 2,050,660.59/x
  3. Step 3: Cross multiply
    5,085,443.85x = 7,628,119.26 × 2,050,660.59
  4. Step 4: Simplify right side
    5,085,443.85x = 15,642,683,542,301.96
  5. Step 5: Solve for x
    x = 15,642,683,542,301.96/5,085,443.85
  6. Step 6: Final answer
    x = 3,075,972.13

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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.