Home / 6,169,738.32-8,514,179.70-3,555,281.88

Finding the Fourth Proportional to 6,169,738.32, 8,514,179.70 and 3,555,281.88

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Solution

The fourth proportional to 6,169,738.32, 8,514,179.70 and 3,555,281.88 is: 4,906,254.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,169,738.32 : 8,514,179.70 = 3,555,281.88 : x
  2. Step 2: Convert to fraction form
    6,169,738.32/8,514,179.70 = 3,555,281.88/x
  3. Step 3: Cross multiply
    6,169,738.32x = 8,514,179.70 × 3,555,281.88
  4. Step 4: Simplify right side
    6,169,738.32x = 30,270,308,767,902.93
  5. Step 5: Solve for x
    x = 30,270,308,767,902.93/6,169,738.32
  6. Step 6: Final answer
    x = 4,906,254.89

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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.