Home / 1,568,493.90-2,354,490.45-1,465,704.90

Finding the Fourth Proportional to 1,568,493.90, 2,354,490.45 and 1,465,704.90

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Solution

The fourth proportional to 1,568,493.90, 2,354,490.45 and 1,465,704.90 is: 2,200,192.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,568,493.90 : 2,354,490.45 = 1,465,704.90 : x
  2. Step 2: Convert to fraction form
    1,568,493.90/2,354,490.45 = 1,465,704.90/x
  3. Step 3: Cross multiply
    1,568,493.90x = 2,354,490.45 × 1,465,704.90
  4. Step 4: Simplify right side
    1,568,493.90x = 3,450,988,189,568.21
  5. Step 5: Solve for x
    x = 3,450,988,189,568.21/1,568,493.90
  6. Step 6: Final answer
    x = 2,200,192.29

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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.