Home / 1,079,195.89-1,489,295.08-595,765.01

Finding the Fourth Proportional to 1,079,195.89, 1,489,295.08 and 595,765.01

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Solution

The fourth proportional to 1,079,195.89, 1,489,295.08 and 595,765.01 is: 822,158.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,079,195.89 : 1,489,295.08 = 595,765.01 : x
  2. Step 2: Convert to fraction form
    1,079,195.89/1,489,295.08 = 595,765.01/x
  3. Step 3: Cross multiply
    1,079,195.89x = 1,489,295.08 × 595,765.01
  4. Step 4: Simplify right side
    1,079,195.89x = 887,269,895,995.40
  5. Step 5: Solve for x
    x = 887,269,895,995.40/1,079,195.89
  6. Step 6: Final answer
    x = 822,158.34

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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.