Home / 957,771.04-1,437,591.51-790,990.42

Finding the Fourth Proportional to 957,771.04, 1,437,591.51 and 790,990.42

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Solution

The fourth proportional to 957,771.04, 1,437,591.51 and 790,990.42 is: 1,187,257.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    957,771.04 : 1,437,591.51 = 790,990.42 : x
  2. Step 2: Convert to fraction form
    957,771.04/1,437,591.51 = 790,990.42/x
  3. Step 3: Cross multiply
    957,771.04x = 1,437,591.51 × 790,990.42
  4. Step 4: Simplify right side
    957,771.04x = 1,137,121,112,283.33
  5. Step 5: Solve for x
    x = 1,137,121,112,283.33/957,771.04
  6. Step 6: Final answer
    x = 1,187,257.77

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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.