Home / 5,741,997.66-8,612,996.51-1,698,170.81

Finding the Fourth Proportional to 5,741,997.66, 8,612,996.51 and 1,698,170.81

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Solution

The fourth proportional to 5,741,997.66, 8,612,996.51 and 1,698,170.81 is: 2,547,256.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,741,997.66 : 8,612,996.51 = 1,698,170.81 : x
  2. Step 2: Convert to fraction form
    5,741,997.66/8,612,996.51 = 1,698,170.81/x
  3. Step 3: Cross multiply
    5,741,997.66x = 8,612,996.51 × 1,698,170.81
  4. Step 4: Simplify right side
    5,741,997.66x = 14,626,339,221,094.32
  5. Step 5: Solve for x
    x = 14,626,339,221,094.32/5,741,997.66
  6. Step 6: Final answer
    x = 2,547,256.21

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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.