Home / 1,795,990-2,694,428.88-533,812.36

Finding the Fourth Proportional to 1,795,990, 2,694,428.88 and 533,812.36

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Solution

The fourth proportional to 1,795,990, 2,694,428.88 and 533,812.36 is: 800,850.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,795,990 : 2,694,428.88 = 533,812.36 : x
  2. Step 2: Convert to fraction form
    1,795,990/2,694,428.88 = 533,812.36/x
  3. Step 3: Cross multiply
    1,795,990x = 2,694,428.88 × 533,812.36
  4. Step 4: Simplify right side
    1,795,990x = 1,438,319,439,284.96
  5. Step 5: Solve for x
    x = 1,438,319,439,284.96/1,795,990
  6. Step 6: Final answer
    x = 800,850.47

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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.