Home / 1,254,063.88-1,880,614.46-533,949.04

Finding the Fourth Proportional to 1,254,063.88, 1,880,614.46 and 533,949.04

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Solution

The fourth proportional to 1,254,063.88, 1,880,614.46 and 533,949.04 is: 800,718.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,254,063.88 : 1,880,614.46 = 533,949.04 : x
  2. Step 2: Convert to fraction form
    1,254,063.88/1,880,614.46 = 533,949.04/x
  3. Step 3: Cross multiply
    1,254,063.88x = 1,880,614.46 × 533,949.04
  4. Step 4: Simplify right side
    1,254,063.88x = 1,004,152,285,527.12
  5. Step 5: Solve for x
    x = 1,004,152,285,527.12/1,254,063.88
  6. Step 6: Final answer
    x = 800,718.61

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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.