Home / 673,183.59-1,009,066.54-223,783.85

Finding the Fourth Proportional to 673,183.59, 1,009,066.54 and 223,783.85

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Solution

The fourth proportional to 673,183.59, 1,009,066.54 and 223,783.85 is: 335,440.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,183.59 : 1,009,066.54 = 223,783.85 : x
  2. Step 2: Convert to fraction form
    673,183.59/1,009,066.54 = 223,783.85/x
  3. Step 3: Cross multiply
    673,183.59x = 1,009,066.54 × 223,783.85
  4. Step 4: Simplify right side
    673,183.59x = 225,812,791,304.79
  5. Step 5: Solve for x
    x = 225,812,791,304.79/673,183.59
  6. Step 6: Final answer
    x = 335,440.13

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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.