Home / 1,476,361.96-2,037,379.44-797,298.40

Finding the Fourth Proportional to 1,476,361.96, 2,037,379.44 and 797,298.40

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Solution

The fourth proportional to 1,476,361.96, 2,037,379.44 and 797,298.40 is: 1,100,271.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,476,361.96 : 2,037,379.44 = 797,298.40 : x
  2. Step 2: Convert to fraction form
    1,476,361.96/2,037,379.44 = 797,298.40/x
  3. Step 3: Cross multiply
    1,476,361.96x = 2,037,379.44 × 797,298.40
  4. Step 4: Simplify right side
    1,476,361.96x = 1,624,399,367,704.90
  5. Step 5: Solve for x
    x = 1,624,399,367,704.90/1,476,361.96
  6. Step 6: Final answer
    x = 1,100,271.76

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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.