Home / 4,085,967-6,126,685.74-1,895,147.04

Finding the Fourth Proportional to 4,085,967, 6,126,685.74 and 1,895,147.04

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Solution

The fourth proportional to 4,085,967, 6,126,685.74 and 1,895,147.04 is: 2,841,670.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,085,967 : 6,126,685.74 = 1,895,147.04 : x
  2. Step 2: Convert to fraction form
    4,085,967/6,126,685.74 = 1,895,147.04/x
  3. Step 3: Cross multiply
    4,085,967x = 6,126,685.74 × 1,895,147.04
  4. Step 4: Simplify right side
    4,085,967x = 11,610,970,345,171.21
  5. Step 5: Solve for x
    x = 11,610,970,345,171.21/4,085,967
  6. Step 6: Final answer
    x = 2,841,670.12

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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.