Home / 6,712,979.44-10,072,618.44-3,347,448.88

Finding the Fourth Proportional to 6,712,979.44, 10,072,618.44 and 3,347,448.88

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Solution

The fourth proportional to 6,712,979.44, 10,072,618.44 and 3,347,448.88 is: 5,022,743.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,712,979.44 : 10,072,618.44 = 3,347,448.88 : x
  2. Step 2: Convert to fraction form
    6,712,979.44/10,072,618.44 = 3,347,448.88/x
  3. Step 3: Cross multiply
    6,712,979.44x = 10,072,618.44 × 3,347,448.88
  4. Step 4: Simplify right side
    6,712,979.44x = 33,717,575,315,645.34
  5. Step 5: Solve for x
    x = 33,717,575,315,645.34/6,712,979.44
  6. Step 6: Final answer
    x = 5,022,743.72

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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.