Home / 822,975.16-1,234,338.01-223,983.00

Finding the Fourth Proportional to 822,975.16, 1,234,338.01 and 223,983.00

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Solution

The fourth proportional to 822,975.16, 1,234,338.01 and 223,983.00 is: 335,940.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    822,975.16 : 1,234,338.01 = 223,983.00 : x
  2. Step 2: Convert to fraction form
    822,975.16/1,234,338.01 = 223,983.00/x
  3. Step 3: Cross multiply
    822,975.16x = 1,234,338.01 × 223,983.00
  4. Step 4: Simplify right side
    822,975.16x = 276,470,726,462.30
  5. Step 5: Solve for x
    x = 276,470,726,462.30/822,975.16
  6. Step 6: Final answer
    x = 335,940.55

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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.