Home / 3,230,792.55-4,458,411.56-1,760,738.90

Finding the Fourth Proportional to 3,230,792.55, 4,458,411.56 and 1,760,738.90

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Solution

The fourth proportional to 3,230,792.55, 4,458,411.56 and 1,760,738.90 is: 2,429,774.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,230,792.55 : 4,458,411.56 = 1,760,738.90 : x
  2. Step 2: Convert to fraction form
    3,230,792.55/4,458,411.56 = 1,760,738.90/x
  3. Step 3: Cross multiply
    3,230,792.55x = 4,458,411.56 × 1,760,738.90
  4. Step 4: Simplify right side
    3,230,792.55x = 7,850,098,648,011.47
  5. Step 5: Solve for x
    x = 7,850,098,648,011.47/3,230,792.55
  6. Step 6: Final answer
    x = 2,429,774.90

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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.