Home / 2,041,048.64-3,057,198.96-1,660,161.44

Finding the Fourth Proportional to 2,041,048.64, 3,057,198.96 and 1,660,161.44

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Solution

The fourth proportional to 2,041,048.64, 3,057,198.96 and 1,660,161.44 is: 2,486,684.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,041,048.64 : 3,057,198.96 = 1,660,161.44 : x
  2. Step 2: Convert to fraction form
    2,041,048.64/3,057,198.96 = 1,660,161.44/x
  3. Step 3: Cross multiply
    2,041,048.64x = 3,057,198.96 × 1,660,161.44
  4. Step 4: Simplify right side
    2,041,048.64x = 5,075,443,827,800.10
  5. Step 5: Solve for x
    x = 5,075,443,827,800.10/2,041,048.64
  6. Step 6: Final answer
    x = 2,486,684.41

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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.