Home / 1,079,337.26-1,489,487.68-595,903.34

Finding the Fourth Proportional to 1,079,337.26, 1,489,487.68 and 595,903.34

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Solution

The fourth proportional to 1,079,337.26, 1,489,487.68 and 595,903.34 is: 822,347.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,079,337.26 : 1,489,487.68 = 595,903.34 : x
  2. Step 2: Convert to fraction form
    1,079,337.26/1,489,487.68 = 595,903.34/x
  3. Step 3: Cross multiply
    1,079,337.26x = 1,489,487.68 × 595,903.34
  4. Step 4: Simplify right side
    1,079,337.26x = 887,590,683,400.85
  5. Step 5: Solve for x
    x = 887,590,683,400.85/1,079,337.26
  6. Step 6: Final answer
    x = 822,347.86

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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.