Home / 1,356,600.04-2,034,943.38-682,313.32

Finding the Fourth Proportional to 1,356,600.04, 2,034,943.38 and 682,313.32

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Solution

The fourth proportional to 1,356,600.04, 2,034,943.38 and 682,313.32 is: 1,023,491.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,356,600.04 : 2,034,943.38 = 682,313.32 : x
  2. Step 2: Convert to fraction form
    1,356,600.04/2,034,943.38 = 682,313.32/x
  3. Step 3: Cross multiply
    1,356,600.04x = 2,034,943.38 × 682,313.32
  4. Step 4: Simplify right side
    1,356,600.04x = 1,388,468,973,619.82
  5. Step 5: Solve for x
    x = 1,388,468,973,619.82/1,356,600.04
  6. Step 6: Final answer
    x = 1,023,491.77

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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.