Home / 2,331,360-3,496,879.49-1,432,940.40

Finding the Fourth Proportional to 2,331,360, 3,496,879.49 and 1,432,940.40

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Solution

The fourth proportional to 2,331,360, 3,496,879.49 and 1,432,940.40 is: 2,149,311.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,331,360 : 3,496,879.49 = 1,432,940.40 : x
  2. Step 2: Convert to fraction form
    2,331,360/3,496,879.49 = 1,432,940.40/x
  3. Step 3: Cross multiply
    2,331,360x = 3,496,879.49 × 1,432,940.40
  4. Step 4: Simplify right side
    2,331,360x = 5,010,819,887,987.69
  5. Step 5: Solve for x
    x = 5,010,819,887,987.69/2,331,360
  6. Step 6: Final answer
    x = 2,149,311.94

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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.