Home / 1,450,892.04-2,176,706.88-852,359.28

Finding the Fourth Proportional to 1,450,892.04, 2,176,706.88 and 852,359.28

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Solution

The fourth proportional to 1,450,892.04, 2,176,706.88 and 852,359.28 is: 1,278,755.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,450,892.04 : 2,176,706.88 = 852,359.28 : x
  2. Step 2: Convert to fraction form
    1,450,892.04/2,176,706.88 = 852,359.28/x
  3. Step 3: Cross multiply
    1,450,892.04x = 2,176,706.88 × 852,359.28
  4. Step 4: Simplify right side
    1,450,892.04x = 1,855,336,309,007.85
  5. Step 5: Solve for x
    x = 1,855,336,309,007.85/1,450,892.04
  6. Step 6: Final answer
    x = 1,278,755.59

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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.