Home / 802,902.07-1,204,427.63-573,053.23

Finding the Fourth Proportional to 802,902.07, 1,204,427.63 and 573,053.23

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Solution

The fourth proportional to 802,902.07, 1,204,427.63 and 573,053.23 is: 859,633.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    802,902.07 : 1,204,427.63 = 573,053.23 : x
  2. Step 2: Convert to fraction form
    802,902.07/1,204,427.63 = 573,053.23/x
  3. Step 3: Cross multiply
    802,902.07x = 1,204,427.63 × 573,053.23
  4. Step 4: Simplify right side
    802,902.07x = 690,201,143,672.75
  5. Step 5: Solve for x
    x = 690,201,143,672.75/802,902.07
  6. Step 6: Final answer
    x = 859,633.04

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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.