Home / 1,306,317.44-1,802,716.70-733,358.72

Finding the Fourth Proportional to 1,306,317.44, 1,802,716.70 and 733,358.72

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Solution

The fourth proportional to 1,306,317.44, 1,802,716.70 and 733,358.72 is: 1,012,034.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,306,317.44 : 1,802,716.70 = 733,358.72 : x
  2. Step 2: Convert to fraction form
    1,306,317.44/1,802,716.70 = 733,358.72/x
  3. Step 3: Cross multiply
    1,306,317.44x = 1,802,716.70 × 733,358.72
  4. Step 4: Simplify right side
    1,306,317.44x = 1,322,038,011,634.62
  5. Step 5: Solve for x
    x = 1,322,038,011,634.62/1,306,317.44
  6. Step 6: Final answer
    x = 1,012,034.27

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1.5x scale

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.