Home / 1,375,233.88-2,065,009.98-1,164,761.14

Finding the Fourth Proportional to 1,375,233.88, 2,065,009.98 and 1,164,761.14

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Solution

The fourth proportional to 1,375,233.88, 2,065,009.98 and 1,164,761.14 is: 1,748,970.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,375,233.88 : 2,065,009.98 = 1,164,761.14 : x
  2. Step 2: Convert to fraction form
    1,375,233.88/2,065,009.98 = 1,164,761.14/x
  3. Step 3: Cross multiply
    1,375,233.88x = 2,065,009.98 × 1,164,761.14
  4. Step 4: Simplify right side
    1,375,233.88x = 2,405,243,378,416.18
  5. Step 5: Solve for x
    x = 2,405,243,378,416.18/1,375,233.88
  6. Step 6: Final answer
    x = 1,748,970.42

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.