Home / 6,425,244.33-9,637,899.74-2,165,449.47

Finding the Fourth Proportional to 6,425,244.33, 9,637,899.74 and 2,165,449.47

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Solution

The fourth proportional to 6,425,244.33, 9,637,899.74 and 2,165,449.47 is: 3,248,185.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,425,244.33 : 9,637,899.74 = 2,165,449.47 : x
  2. Step 2: Convert to fraction form
    6,425,244.33/9,637,899.74 = 2,165,449.47/x
  3. Step 3: Cross multiply
    6,425,244.33x = 9,637,899.74 × 2,165,449.47
  4. Step 4: Simplify right side
    6,425,244.33x = 20,870,384,883,896.14
  5. Step 5: Solve for x
    x = 20,870,384,883,896.14/6,425,244.33
  6. Step 6: Final answer
    x = 3,248,185.41

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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.