Home / 2,989,347.73-4,484,733.28-967,591.37

Finding the Fourth Proportional to 2,989,347.73, 4,484,733.28 and 967,591.37

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Solution

The fourth proportional to 2,989,347.73, 4,484,733.28 and 967,591.37 is: 1,451,617.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,989,347.73 : 4,484,733.28 = 967,591.37 : x
  2. Step 2: Convert to fraction form
    2,989,347.73/4,484,733.28 = 967,591.37/x
  3. Step 3: Cross multiply
    2,989,347.73x = 4,484,733.28 × 967,591.37
  4. Step 4: Simplify right side
    2,989,347.73x = 4,339,389,227,272.65
  5. Step 5: Solve for x
    x = 4,339,389,227,272.65/2,989,347.73
  6. Step 6: Final answer
    x = 1,451,617.42

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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.