Home / 4,969,758.48-6,841,341.72-3,678,164.88

Finding the Fourth Proportional to 4,969,758.48, 6,841,341.72 and 3,678,164.88

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Solution

The fourth proportional to 4,969,758.48, 6,841,341.72 and 3,678,164.88 is: 5,063,341.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,969,758.48 : 6,841,341.72 = 3,678,164.88 : x
  2. Step 2: Convert to fraction form
    4,969,758.48/6,841,341.72 = 3,678,164.88/x
  3. Step 3: Cross multiply
    4,969,758.48x = 6,841,341.72 × 3,678,164.88
  4. Step 4: Simplify right side
    4,969,758.48x = 25,163,582,846,582.79
  5. Step 5: Solve for x
    x = 25,163,582,846,582.79/4,969,758.48
  6. Step 6: Final answer
    x = 5,063,341.20

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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.