Home / 1,406,987.70-1,941,428.33-794,917.16

Finding the Fourth Proportional to 1,406,987.70, 1,941,428.33 and 794,917.16

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Solution

The fourth proportional to 1,406,987.70, 1,941,428.33 and 794,917.16 is: 1,096,864.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,406,987.70 : 1,941,428.33 = 794,917.16 : x
  2. Step 2: Convert to fraction form
    1,406,987.70/1,941,428.33 = 794,917.16/x
  3. Step 3: Cross multiply
    1,406,987.70x = 1,941,428.33 × 794,917.16
  4. Step 4: Simplify right side
    1,406,987.70x = 1,543,274,680,745.42
  5. Step 5: Solve for x
    x = 1,543,274,680,745.42/1,406,987.70
  6. Step 6: Final answer
    x = 1,096,864.37

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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.