Home / 1,336,108.08-2,004,132.88-325,235.36

Finding the Fourth Proportional to 1,336,108.08, 2,004,132.88 and 325,235.36

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Solution

The fourth proportional to 1,336,108.08, 2,004,132.88 and 325,235.36 is: 487,845.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,336,108.08 : 2,004,132.88 = 325,235.36 : x
  2. Step 2: Convert to fraction form
    1,336,108.08/2,004,132.88 = 325,235.36/x
  3. Step 3: Cross multiply
    1,336,108.08x = 2,004,132.88 × 325,235.36
  4. Step 4: Simplify right side
    1,336,108.08x = 651,814,878,714.64
  5. Step 5: Solve for x
    x = 651,814,878,714.64/1,336,108.08
  6. Step 6: Final answer
    x = 487,845.92

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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.