Home / 3,790,421.17-5,684,794.56-1,094,160.49

Finding the Fourth Proportional to 3,790,421.17, 5,684,794.56 and 1,094,160.49

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Solution

The fourth proportional to 3,790,421.17, 5,684,794.56 and 1,094,160.49 is: 1,640,999.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,790,421.17 : 5,684,794.56 = 1,094,160.49 : x
  2. Step 2: Convert to fraction form
    3,790,421.17/5,684,794.56 = 1,094,160.49/x
  3. Step 3: Cross multiply
    3,790,421.17x = 5,684,794.56 × 1,094,160.49
  4. Step 4: Simplify right side
    3,790,421.17x = 6,220,077,601,318.93
  5. Step 5: Solve for x
    x = 6,220,077,601,318.93/3,790,421.17
  6. Step 6: Final answer
    x = 1,640,999.07

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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.