Home / 1,303,535.56-1,955,843.48-703,791.72

Finding the Fourth Proportional to 1,303,535.56, 1,955,843.48 and 703,791.72

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Solution

The fourth proportional to 1,303,535.56, 1,955,843.48 and 703,791.72 is: 1,055,979.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,303,535.56 : 1,955,843.48 = 703,791.72 : x
  2. Step 2: Convert to fraction form
    1,303,535.56/1,955,843.48 = 703,791.72/x
  3. Step 3: Cross multiply
    1,303,535.56x = 1,955,843.48 × 703,791.72
  4. Step 4: Simplify right side
    1,303,535.56x = 1,376,506,446,839.99
  5. Step 5: Solve for x
    x = 1,376,506,446,839.99/1,303,535.56
  6. Step 6: Final answer
    x = 1,055,979.21

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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.