Home / 3,003,605.33-4,145,272.52-1,714,639.77

Finding the Fourth Proportional to 3,003,605.33, 4,145,272.52 and 1,714,639.77

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Solution

The fourth proportional to 3,003,605.33, 4,145,272.52 and 1,714,639.77 is: 2,366,372.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,003,605.33 : 4,145,272.52 = 1,714,639.77 : x
  2. Step 2: Convert to fraction form
    3,003,605.33/4,145,272.52 = 1,714,639.77/x
  3. Step 3: Cross multiply
    3,003,605.33x = 4,145,272.52 × 1,714,639.77
  4. Step 4: Simplify right side
    3,003,605.33x = 7,107,649,111,706.92
  5. Step 5: Solve for x
    x = 7,107,649,111,706.92/3,003,605.33
  6. Step 6: Final answer
    x = 2,366,372.52

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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.