Home / 1,375,225.88-2,064,997.96-1,164,753.11

Finding the Fourth Proportional to 1,375,225.88, 2,064,997.96 and 1,164,753.11

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Solution

The fourth proportional to 1,375,225.88, 2,064,997.96 and 1,164,753.11 is: 1,748,958.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,375,225.88 : 2,064,997.96 = 1,164,753.11 : x
  2. Step 2: Convert to fraction form
    1,375,225.88/2,064,997.96 = 1,164,753.11/x
  3. Step 3: Cross multiply
    1,375,225.88x = 2,064,997.96 × 1,164,753.11
  4. Step 4: Simplify right side
    1,375,225.88x = 2,405,212,798,304.27
  5. Step 5: Solve for x
    x = 2,405,212,798,304.27/1,375,225.88
  6. Step 6: Final answer
    x = 1,748,958.37

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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.