Home / 2,396,468.13-3,307,152.33-1,308,771.70

Finding the Fourth Proportional to 2,396,468.13, 3,307,152.33 and 1,308,771.70

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Solution

The fourth proportional to 2,396,468.13, 3,307,152.33 and 1,308,771.70 is: 1,806,119.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,396,468.13 : 3,307,152.33 = 1,308,771.70 : x
  2. Step 2: Convert to fraction form
    2,396,468.13/3,307,152.33 = 1,308,771.70/x
  3. Step 3: Cross multiply
    2,396,468.13x = 3,307,152.33 × 1,308,771.70
  4. Step 4: Simplify right side
    2,396,468.13x = 4,328,307,377,093.06
  5. Step 5: Solve for x
    x = 4,328,307,377,093.06/2,396,468.13
  6. Step 6: Final answer
    x = 1,806,119.31

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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.