Home / 3,660,621.24-5,051,648.57-2,006,765.45

Finding the Fourth Proportional to 3,660,621.24, 5,051,648.57 and 2,006,765.45

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Solution

The fourth proportional to 3,660,621.24, 5,051,648.57 and 2,006,765.45 is: 2,769,331.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,660,621.24 : 5,051,648.57 = 2,006,765.45 : x
  2. Step 2: Convert to fraction form
    3,660,621.24/5,051,648.57 = 2,006,765.45/x
  3. Step 3: Cross multiply
    3,660,621.24x = 5,051,648.57 × 2,006,765.45
  4. Step 4: Simplify right side
    3,660,621.24x = 10,137,473,780,525.84
  5. Step 5: Solve for x
    x = 10,137,473,780,525.84/3,660,621.24
  6. Step 6: Final answer
    x = 2,769,331.52

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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.