Home / 3,025,366.86-4,175,007.00-1,648,710.96

Finding the Fourth Proportional to 3,025,366.86, 4,175,007.00 and 1,648,710.96

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Solution

The fourth proportional to 3,025,366.86, 4,175,007.00 and 1,648,710.96 is: 2,275,221.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,025,366.86 : 4,175,007.00 = 1,648,710.96 : x
  2. Step 2: Convert to fraction form
    3,025,366.86/4,175,007.00 = 1,648,710.96/x
  3. Step 3: Cross multiply
    3,025,366.86x = 4,175,007.00 × 1,648,710.96
  4. Step 4: Simplify right side
    3,025,366.86x = 6,883,379,777,137.78
  5. Step 5: Solve for x
    x = 6,883,379,777,137.78/3,025,366.86
  6. Step 6: Final answer
    x = 2,275,221.52

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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.