Home / 1,795,990.50-2,694,429.63-533,812.86

Finding the Fourth Proportional to 1,795,990.50, 2,694,429.63 and 533,812.86

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Solution

The fourth proportional to 1,795,990.50, 2,694,429.63 and 533,812.86 is: 800,851.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,795,990.50 : 2,694,429.63 = 533,812.86 : x
  2. Step 2: Convert to fraction form
    1,795,990.50/2,694,429.63 = 533,812.86/x
  3. Step 3: Cross multiply
    1,795,990.50x = 2,694,429.63 × 533,812.86
  4. Step 4: Simplify right side
    1,795,990.50x = 1,438,321,186,859.04
  5. Step 5: Solve for x
    x = 1,438,321,186,859.04/1,795,990.50
  6. Step 6: Final answer
    x = 800,851.22

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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.