Home / 1,079,043.90-1,489,080.84-595,609.32

Finding the Fourth Proportional to 1,079,043.90, 1,489,080.84 and 595,609.32

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Solution

The fourth proportional to 1,079,043.90, 1,489,080.84 and 595,609.32 is: 821,941.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,079,043.90 : 1,489,080.84 = 595,609.32 : x
  2. Step 2: Convert to fraction form
    1,079,043.90/1,489,080.84 = 595,609.32/x
  3. Step 3: Cross multiply
    1,079,043.90x = 1,489,080.84 × 595,609.32
  4. Step 4: Simplify right side
    1,079,043.90x = 886,910,426,537.43
  5. Step 5: Solve for x
    x = 886,910,426,537.43/1,079,043.90
  6. Step 6: Final answer
    x = 821,941.00

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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.