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Finding the Fourth Proportional to 567,684.64, 851,527.02 and 230,908.48

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Solution

The fourth proportional to 567,684.64, 851,527.02 and 230,908.48 is: 346,362.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,684.64 : 851,527.02 = 230,908.48 : x
  2. Step 2: Convert to fraction form
    567,684.64/851,527.02 = 230,908.48/x
  3. Step 3: Cross multiply
    567,684.64x = 851,527.02 × 230,908.48
  4. Step 4: Simplify right side
    567,684.64x = 196,624,809,867.13
  5. Step 5: Solve for x
    x = 196,624,809,867.13/567,684.64
  6. Step 6: Final answer
    x = 346,362.74

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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.