Home / 5,675,255.71-7,832,019.47-3,097,102.86

Finding the Fourth Proportional to 5,675,255.71, 7,832,019.47 and 3,097,102.86

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Solution

The fourth proportional to 5,675,255.71, 7,832,019.47 and 3,097,102.86 is: 4,274,092.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,675,255.71 : 7,832,019.47 = 3,097,102.86 : x
  2. Step 2: Convert to fraction form
    5,675,255.71/7,832,019.47 = 3,097,102.86/x
  3. Step 3: Cross multiply
    5,675,255.71x = 7,832,019.47 × 3,097,102.86
  4. Step 4: Simplify right side
    5,675,255.71x = 24,256,569,884,627.17
  5. Step 5: Solve for x
    x = 24,256,569,884,627.17/5,675,255.71
  6. Step 6: Final answer
    x = 4,274,092.86

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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.