Home / 957,009.80-1,437,653.10-799,545.80

Finding the Fourth Proportional to 957,009.80, 1,437,653.10 and 799,545.80

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Solution

The fourth proportional to 957,009.80, 1,437,653.10 and 799,545.80 is: 1,201,105.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    957,009.80 : 1,437,653.10 = 799,545.80 : x
  2. Step 2: Convert to fraction form
    957,009.80/1,437,653.10 = 799,545.80/x
  3. Step 3: Cross multiply
    957,009.80x = 1,437,653.10 × 799,545.80
  4. Step 4: Simplify right side
    957,009.80x = 1,149,469,497,961.98
  5. Step 5: Solve for x
    x = 1,149,469,497,961.98/957,009.80
  6. Step 6: Final answer
    x = 1,201,105.25

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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.