Home / 736,376.06-1,104,562.26-203,895.32

Finding the Fourth Proportional to 736,376.06, 1,104,562.26 and 203,895.32

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Solution

The fourth proportional to 736,376.06, 1,104,562.26 and 203,895.32 is: 305,842.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,376.06 : 1,104,562.26 = 203,895.32 : x
  2. Step 2: Convert to fraction form
    736,376.06/1,104,562.26 = 203,895.32/x
  3. Step 3: Cross multiply
    736,376.06x = 1,104,562.26 × 203,895.32
  4. Step 4: Simplify right side
    736,376.06x = 225,215,075,462.62
  5. Step 5: Solve for x
    x = 225,215,075,462.62/736,376.06
  6. Step 6: Final answer
    x = 305,842.47

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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.