Home / 1,703,376.73-2,555,598.12-505,305.37

Finding the Fourth Proportional to 1,703,376.73, 2,555,598.12 and 505,305.37

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Solution

The fourth proportional to 1,703,376.73, 2,555,598.12 and 505,305.37 is: 758,116.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,703,376.73 : 2,555,598.12 = 505,305.37 : x
  2. Step 2: Convert to fraction form
    1,703,376.73/2,555,598.12 = 505,305.37/x
  3. Step 3: Cross multiply
    1,703,376.73x = 2,555,598.12 × 505,305.37
  4. Step 4: Simplify right side
    1,703,376.73x = 1,291,357,453,597.90
  5. Step 5: Solve for x
    x = 1,291,357,453,597.90/1,703,376.73
  6. Step 6: Final answer
    x = 758,116.18

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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.