Home / 1,079,239.52-1,489,311.50-595,794.30

Finding the Fourth Proportional to 1,079,239.52, 1,489,311.50 and 595,794.30

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Solution

The fourth proportional to 1,079,239.52, 1,489,311.50 and 595,794.30 is: 822,174.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,079,239.52 : 1,489,311.50 = 595,794.30 : x
  2. Step 2: Convert to fraction form
    1,079,239.52/1,489,311.50 = 595,794.30/x
  3. Step 3: Cross multiply
    1,079,239.52x = 1,489,311.50 × 595,794.30
  4. Step 4: Simplify right side
    1,079,239.52x = 887,323,302,624.45
  5. Step 5: Solve for x
    x = 887,323,302,624.45/1,079,239.52
  6. Step 6: Final answer
    x = 822,174.58

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1.5x scale

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.