Home / 4,325,748.41-6,489,066.84-1,632,340.36

Finding the Fourth Proportional to 4,325,748.41, 6,489,066.84 and 1,632,340.36

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Solution

The fourth proportional to 4,325,748.41, 6,489,066.84 and 1,632,340.36 is: 2,448,678.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,325,748.41 : 6,489,066.84 = 1,632,340.36 : x
  2. Step 2: Convert to fraction form
    4,325,748.41/6,489,066.84 = 1,632,340.36/x
  3. Step 3: Cross multiply
    4,325,748.41x = 6,489,066.84 × 1,632,340.36
  4. Step 4: Simplify right side
    4,325,748.41x = 10,592,365,669,224.33
  5. Step 5: Solve for x
    x = 10,592,365,669,224.33/4,325,748.41
  6. Step 6: Final answer
    x = 2,448,678.16

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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.