Home / 962,522.78-1,445,203.49-536,890.23

Finding the Fourth Proportional to 962,522.78, 1,445,203.49 and 536,890.23

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Solution

The fourth proportional to 962,522.78, 1,445,203.49 and 536,890.23 is: 806,127.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,522.78 : 1,445,203.49 = 536,890.23 : x
  2. Step 2: Convert to fraction form
    962,522.78/1,445,203.49 = 536,890.23/x
  3. Step 3: Cross multiply
    962,522.78x = 1,445,203.49 × 536,890.23
  4. Step 4: Simplify right side
    962,522.78x = 775,915,631,458.45
  5. Step 5: Solve for x
    x = 775,915,631,458.45/962,522.78
  6. Step 6: Final answer
    x = 806,127.04

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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.