Home / 965,361.66-1,327,475.03-837,815.82

Finding the Fourth Proportional to 965,361.66, 1,327,475.03 and 837,815.82

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Solution

The fourth proportional to 965,361.66, 1,327,475.03 and 837,815.82 is: 1,152,085.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    965,361.66 : 1,327,475.03 = 837,815.82 : x
  2. Step 2: Convert to fraction form
    965,361.66/1,327,475.03 = 837,815.82/x
  3. Step 3: Cross multiply
    965,361.66x = 1,327,475.03 × 837,815.82
  4. Step 4: Simplify right side
    965,361.66x = 1,112,179,576,599.90
  5. Step 5: Solve for x
    x = 1,112,179,576,599.90/965,361.66
  6. Step 6: Final answer
    x = 1,152,085.92

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.