Home / 957,787.67-1,437,616.44-791,007.05

Finding the Fourth Proportional to 957,787.67, 1,437,616.44 and 791,007.05

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Solution

The fourth proportional to 957,787.67, 1,437,616.44 and 791,007.05 is: 1,187,282.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    957,787.67 : 1,437,616.44 = 791,007.05 : x
  2. Step 2: Convert to fraction form
    957,787.67/1,437,616.44 = 791,007.05/x
  3. Step 3: Cross multiply
    957,787.67x = 1,437,616.44 × 791,007.05
  4. Step 4: Simplify right side
    957,787.67x = 1,137,164,742,829.94
  5. Step 5: Solve for x
    x = 1,137,164,742,829.94/957,787.67
  6. Step 6: Final answer
    x = 1,187,282.71

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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.