Home / 1,375,232.88-2,065,008.48-1,164,760.14

Finding the Fourth Proportional to 1,375,232.88, 2,065,008.48 and 1,164,760.14

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Solution

The fourth proportional to 1,375,232.88, 2,065,008.48 and 1,164,760.14 is: 1,748,968.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,375,232.88 : 2,065,008.48 = 1,164,760.14 : x
  2. Step 2: Convert to fraction form
    1,375,232.88/2,065,008.48 = 1,164,760.14/x
  3. Step 3: Cross multiply
    1,375,232.88x = 2,065,008.48 × 1,164,760.14
  4. Step 4: Simplify right side
    1,375,232.88x = 2,405,239,566,265.99
  5. Step 5: Solve for x
    x = 2,405,239,566,265.99/1,375,232.88
  6. Step 6: Final answer
    x = 1,748,968.92

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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.