Home / 960,436.60-1,444,154.10-806,471.80

Finding the Fourth Proportional to 960,436.60, 1,444,154.10 and 806,471.80

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Solution

The fourth proportional to 960,436.60, 1,444,154.10 and 806,471.80 is: 1,212,645.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    960,436.60 : 1,444,154.10 = 806,471.80 : x
  2. Step 2: Convert to fraction form
    960,436.60/1,444,154.10 = 806,471.80/x
  3. Step 3: Cross multiply
    960,436.60x = 1,444,154.10 × 806,471.80
  4. Step 4: Simplify right side
    960,436.60x = 1,164,669,556,504.38
  5. Step 5: Solve for x
    x = 1,164,669,556,504.38/960,436.60
  6. Step 6: Final answer
    x = 1,212,645.95

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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.