Home / 802,633.51-1,202,346.15-482,610.15

Finding the Fourth Proportional to 802,633.51, 1,202,346.15 and 482,610.15

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Solution

The fourth proportional to 802,633.51, 1,202,346.15 and 482,610.15 is: 722,950.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    802,633.51 : 1,202,346.15 = 482,610.15 : x
  2. Step 2: Convert to fraction form
    802,633.51/1,202,346.15 = 482,610.15/x
  3. Step 3: Cross multiply
    802,633.51x = 1,202,346.15 × 482,610.15
  4. Step 4: Simplify right side
    802,633.51x = 580,264,453,993.64
  5. Step 5: Solve for x
    x = 580,264,453,993.64/802,633.51
  6. Step 6: Final answer
    x = 722,950.69

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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.