Home / 673,567.52-929,523.18-459,082.28

Finding the Fourth Proportional to 673,567.52, 929,523.18 and 459,082.28

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Solution

The fourth proportional to 673,567.52, 929,523.18 and 459,082.28 is: 633,533.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,567.52 : 929,523.18 = 459,082.28 : x
  2. Step 2: Convert to fraction form
    673,567.52/929,523.18 = 459,082.28/x
  3. Step 3: Cross multiply
    673,567.52x = 929,523.18 × 459,082.28
  4. Step 4: Simplify right side
    673,567.52x = 426,727,620,787.25
  5. Step 5: Solve for x
    x = 426,727,620,787.25/673,567.52
  6. Step 6: Final answer
    x = 633,533.55

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.