Home / 6,484,608.90-9,727,111.53-2,224,717.38

Finding the Fourth Proportional to 6,484,608.90, 9,727,111.53 and 2,224,717.38

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Solution

The fourth proportional to 6,484,608.90, 9,727,111.53 and 2,224,717.38 is: 3,337,144.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,484,608.90 : 9,727,111.53 = 2,224,717.38 : x
  2. Step 2: Convert to fraction form
    6,484,608.90/9,727,111.53 = 2,224,717.38/x
  3. Step 3: Cross multiply
    6,484,608.90x = 9,727,111.53 × 2,224,717.38
  4. Step 4: Simplify right side
    6,484,608.90x = 21,640,074,077,989.39
  5. Step 5: Solve for x
    x = 21,640,074,077,989.39/6,484,608.90
  6. Step 6: Final answer
    x = 3,337,144.06

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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.