Home / 957,771.54-1,437,592.26-790,990.92

Finding the Fourth Proportional to 957,771.54, 1,437,592.26 and 790,990.92

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Solution

The fourth proportional to 957,771.54, 1,437,592.26 and 790,990.92 is: 1,187,258.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    957,771.54 : 1,437,592.26 = 790,990.92 : x
  2. Step 2: Convert to fraction form
    957,771.54/1,437,592.26 = 790,990.92/x
  3. Step 3: Cross multiply
    957,771.54x = 1,437,592.26 × 790,990.92
  4. Step 4: Simplify right side
    957,771.54x = 1,137,122,424,322.28
  5. Step 5: Solve for x
    x = 1,137,122,424,322.28/957,771.54
  6. Step 6: Final answer
    x = 1,187,258.52

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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.