Home / 960,926.94-1,441,690.26-287,034.84

Finding the Fourth Proportional to 960,926.94, 1,441,690.26 and 287,034.84

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Solution

The fourth proportional to 960,926.94, 1,441,690.26 and 287,034.84 is: 430,641.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    960,926.94 : 1,441,690.26 = 287,034.84 : x
  2. Step 2: Convert to fraction form
    960,926.94/1,441,690.26 = 287,034.84/x
  3. Step 3: Cross multiply
    960,926.94x = 1,441,690.26 × 287,034.84
  4. Step 4: Simplify right side
    960,926.94x = 413,815,333,108.66
  5. Step 5: Solve for x
    x = 413,815,333,108.66/960,926.94
  6. Step 6: Final answer
    x = 430,641.83

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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.