Home / 699,582.69-1,049,406.84-226,304.96

Finding the Fourth Proportional to 699,582.69, 1,049,406.84 and 226,304.96

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Solution

The fourth proportional to 699,582.69, 1,049,406.84 and 226,304.96 is: 339,468.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    699,582.69 : 1,049,406.84 = 226,304.96 : x
  2. Step 2: Convert to fraction form
    699,582.69/1,049,406.84 = 226,304.96/x
  3. Step 3: Cross multiply
    699,582.69x = 1,049,406.84 × 226,304.96
  4. Step 4: Simplify right side
    699,582.69x = 237,485,967,702.89
  5. Step 5: Solve for x
    x = 237,485,967,702.89/699,582.69
  6. Step 6: Final answer
    x = 339,468.04

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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.