Home / 937,867.46-1,406,920.25-297,942.95

Finding the Fourth Proportional to 937,867.46, 1,406,920.25 and 297,942.95

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Solution

The fourth proportional to 937,867.46, 1,406,920.25 and 297,942.95 is: 446,952.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,867.46 : 1,406,920.25 = 297,942.95 : x
  2. Step 2: Convert to fraction form
    937,867.46/1,406,920.25 = 297,942.95/x
  3. Step 3: Cross multiply
    937,867.46x = 1,406,920.25 × 297,942.95
  4. Step 4: Simplify right side
    937,867.46x = 419,181,973,961.90
  5. Step 5: Solve for x
    x = 419,181,973,961.90/937,867.46
  6. Step 6: Final answer
    x = 446,952.26

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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.