Home / 902,159.36-1,352,834.57-537,592.90

Finding the Fourth Proportional to 902,159.36, 1,352,834.57 and 537,592.90

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Solution

The fourth proportional to 902,159.36, 1,352,834.57 and 537,592.90 is: 806,148.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    902,159.36 : 1,352,834.57 = 537,592.90 : x
  2. Step 2: Convert to fraction form
    902,159.36/1,352,834.57 = 537,592.90/x
  3. Step 3: Cross multiply
    902,159.36x = 1,352,834.57 × 537,592.90
  4. Step 4: Simplify right side
    902,159.36x = 727,274,259,706.55
  5. Step 5: Solve for x
    x = 727,274,259,706.55/902,159.36
  6. Step 6: Final answer
    x = 806,148.33

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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.