Home / 967,565.70-1,450,830.15-405,965.70

Finding the Fourth Proportional to 967,565.70, 1,450,830.15 and 405,965.70

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Solution

The fourth proportional to 967,565.70, 1,450,830.15 and 405,965.70 is: 608,731.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,565.70 : 1,450,830.15 = 405,965.70 : x
  2. Step 2: Convert to fraction form
    967,565.70/1,450,830.15 = 405,965.70/x
  3. Step 3: Cross multiply
    967,565.70x = 1,450,830.15 × 405,965.70
  4. Step 4: Simplify right side
    967,565.70x = 588,987,277,425.86
  5. Step 5: Solve for x
    x = 588,987,277,425.86/967,565.70
  6. Step 6: Final answer
    x = 608,731.04

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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.