Home / 1,300,934.36-1,951,697.94-701,884.28

Finding the Fourth Proportional to 1,300,934.36, 1,951,697.94 and 701,884.28

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Solution

The fourth proportional to 1,300,934.36, 1,951,697.94 and 701,884.28 is: 1,052,986.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,300,934.36 : 1,951,697.94 = 701,884.28 : x
  2. Step 2: Convert to fraction form
    1,300,934.36/1,951,697.94 = 701,884.28/x
  3. Step 3: Cross multiply
    1,300,934.36x = 1,951,697.94 × 701,884.28
  4. Step 4: Simplify right side
    1,300,934.36x = 1,369,866,103,394.38
  5. Step 5: Solve for x
    x = 1,369,866,103,394.38/1,300,934.36
  6. Step 6: Final answer
    x = 1,052,986.33

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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.