Home / 2,379,335.08-3,569,004.90-1,957,724.68

Finding the Fourth Proportional to 2,379,335.08, 3,569,004.90 and 1,957,724.68

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Solution

The fourth proportional to 2,379,335.08, 3,569,004.90 and 1,957,724.68 is: 2,936,588.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,379,335.08 : 3,569,004.90 = 1,957,724.68 : x
  2. Step 2: Convert to fraction form
    2,379,335.08/3,569,004.90 = 1,957,724.68/x
  3. Step 3: Cross multiply
    2,379,335.08x = 3,569,004.90 × 1,957,724.68
  4. Step 4: Simplify right side
    2,379,335.08x = 6,987,128,975,770.93
  5. Step 5: Solve for x
    x = 6,987,128,975,770.93/2,379,335.08
  6. Step 6: Final answer
    x = 2,936,588.90

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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.