Home / 2,339,470.23-3,501,220.77-1,960,818.72

Finding the Fourth Proportional to 2,339,470.23, 3,501,220.77 and 1,960,818.72

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Solution

The fourth proportional to 2,339,470.23, 3,501,220.77 and 1,960,818.72 is: 2,934,535.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,339,470.23 : 3,501,220.77 = 1,960,818.72 : x
  2. Step 2: Convert to fraction form
    2,339,470.23/3,501,220.77 = 1,960,818.72/x
  3. Step 3: Cross multiply
    2,339,470.23x = 3,501,220.77 × 1,960,818.72
  4. Step 4: Simplify right side
    2,339,470.23x = 6,865,259,228,668.82
  5. Step 5: Solve for x
    x = 6,865,259,228,668.82/2,339,470.23
  6. Step 6: Final answer
    x = 2,934,535.84

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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.