Home / 1,365,357.06-2,048,949.72-566,639.28

Finding the Fourth Proportional to 1,365,357.06, 2,048,949.72 and 566,639.28

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Solution

The fourth proportional to 1,365,357.06, 2,048,949.72 and 566,639.28 is: 850,338.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,365,357.06 : 2,048,949.72 = 566,639.28 : x
  2. Step 2: Convert to fraction form
    1,365,357.06/2,048,949.72 = 566,639.28/x
  3. Step 3: Cross multiply
    1,365,357.06x = 2,048,949.72 × 566,639.28
  4. Step 4: Simplify right side
    1,365,357.06x = 1,161,015,394,097.00
  5. Step 5: Solve for x
    x = 1,161,015,394,097.00/1,365,357.06
  6. Step 6: Final answer
    x = 850,338.29

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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.