Home / 6,726,979.56-10,093,618.66-2,939,970.36

Finding the Fourth Proportional to 6,726,979.56, 10,093,618.66 and 2,939,970.36

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Solution

The fourth proportional to 6,726,979.56, 10,093,618.66 and 2,939,970.36 is: 4,411,331.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,726,979.56 : 10,093,618.66 = 2,939,970.36 : x
  2. Step 2: Convert to fraction form
    6,726,979.56/10,093,618.66 = 2,939,970.36/x
  3. Step 3: Cross multiply
    6,726,979.56x = 10,093,618.66 × 2,939,970.36
  4. Step 4: Simplify right side
    6,726,979.56x = 29,674,939,685,542.92
  5. Step 5: Solve for x
    x = 29,674,939,685,542.92/6,726,979.56
  6. Step 6: Final answer
    x = 4,411,331.92

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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.