Home / 803,044.66-1,202,960.97-483,019.81

Finding the Fourth Proportional to 803,044.66, 1,202,960.97 and 483,019.81

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Solution

The fourth proportional to 803,044.66, 1,202,960.97 and 483,019.81 is: 723,563.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    803,044.66 : 1,202,960.97 = 483,019.81 : x
  2. Step 2: Convert to fraction form
    803,044.66/1,202,960.97 = 483,019.81/x
  3. Step 3: Cross multiply
    803,044.66x = 1,202,960.97 × 483,019.81
  4. Step 4: Simplify right side
    803,044.66x = 581,053,979,759.12
  5. Step 5: Solve for x
    x = 581,053,979,759.12/803,044.66
  6. Step 6: Final answer
    x = 723,563.72

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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.