Home / 975,377.54-1,463,190.92-376,509.96

Finding the Fourth Proportional to 975,377.54, 1,463,190.92 and 376,509.96

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Solution

The fourth proportional to 975,377.54, 1,463,190.92 and 376,509.96 is: 564,813.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    975,377.54 : 1,463,190.92 = 376,509.96 : x
  2. Step 2: Convert to fraction form
    975,377.54/1,463,190.92 = 376,509.96/x
  3. Step 3: Cross multiply
    975,377.54x = 1,463,190.92 × 376,509.96
  4. Step 4: Simplify right side
    975,377.54x = 550,905,954,761.56
  5. Step 5: Solve for x
    x = 550,905,954,761.56/975,377.54
  6. Step 6: Final answer
    x = 564,813.04

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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.