Home / 822,055.84-1,233,109.76-223,015.52

Finding the Fourth Proportional to 822,055.84, 1,233,109.76 and 223,015.52

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Solution

The fourth proportional to 822,055.84, 1,233,109.76 and 223,015.52 is: 334,530.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    822,055.84 : 1,233,109.76 = 223,015.52 : x
  2. Step 2: Convert to fraction form
    822,055.84/1,233,109.76 = 223,015.52/x
  3. Step 3: Cross multiply
    822,055.84x = 1,233,109.76 × 223,015.52
  4. Step 4: Simplify right side
    822,055.84x = 275,002,614,343.48
  5. Step 5: Solve for x
    x = 275,002,614,343.48/822,055.84
  6. Step 6: Final answer
    x = 334,530.33

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1.5x scale

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.