Home / 2,134,679.33-2,945,846.98-1,167,792.05

Finding the Fourth Proportional to 2,134,679.33, 2,945,846.98 and 1,167,792.05

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Solution

The fourth proportional to 2,134,679.33, 2,945,846.98 and 1,167,792.05 is: 1,611,547.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,134,679.33 : 2,945,846.98 = 1,167,792.05 : x
  2. Step 2: Convert to fraction form
    2,134,679.33/2,945,846.98 = 1,167,792.05/x
  3. Step 3: Cross multiply
    2,134,679.33x = 2,945,846.98 × 1,167,792.05
  4. Step 4: Simplify right side
    2,134,679.33x = 3,440,136,692,584.87
  5. Step 5: Solve for x
    x = 3,440,136,692,584.87/2,134,679.33
  6. Step 6: Final answer
    x = 1,611,547.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.