Home / 2,448,215.80-3,670,574.10-1,099,274.20

Finding the Fourth Proportional to 2,448,215.80, 3,670,574.10 and 1,099,274.20

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Solution

The fourth proportional to 2,448,215.80, 3,670,574.10 and 1,099,274.20 is: 1,648,125.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,448,215.80 : 3,670,574.10 = 1,099,274.20 : x
  2. Step 2: Convert to fraction form
    2,448,215.80/3,670,574.10 = 1,099,274.20/x
  3. Step 3: Cross multiply
    2,448,215.80x = 3,670,574.10 × 1,099,274.20
  4. Step 4: Simplify right side
    2,448,215.80x = 4,034,967,407,318.22
  5. Step 5: Solve for x
    x = 4,034,967,407,318.22/2,448,215.80
  6. Step 6: Final answer
    x = 1,648,125.71

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1.5x scale

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.