Home / 2,275,274.08-3,410,802.48-856,271.20

Finding the Fourth Proportional to 2,275,274.08, 3,410,802.48 and 856,271.20

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Solution

The fourth proportional to 2,275,274.08, 3,410,802.48 and 856,271.20 is: 1,283,613.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,275,274.08 : 3,410,802.48 = 856,271.20 : x
  2. Step 2: Convert to fraction form
    2,275,274.08/3,410,802.48 = 856,271.20/x
  3. Step 3: Cross multiply
    2,275,274.08x = 3,410,802.48 × 856,271.20
  4. Step 4: Simplify right side
    2,275,274.08x = 2,920,571,932,512.58
  5. Step 5: Solve for x
    x = 2,920,571,932,512.58/2,275,274.08
  6. Step 6: Final answer
    x = 1,283,613.24

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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.