Home / 3,625,272.18-5,002,761.08-1,993,674.50

Finding the Fourth Proportional to 3,625,272.18, 5,002,761.08 and 1,993,674.50

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Solution

The fourth proportional to 3,625,272.18, 5,002,761.08 and 1,993,674.50 is: 2,751,207.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,625,272.18 : 5,002,761.08 = 1,993,674.50 : x
  2. Step 2: Convert to fraction form
    3,625,272.18/5,002,761.08 = 1,993,674.50/x
  3. Step 3: Cross multiply
    3,625,272.18x = 5,002,761.08 × 1,993,674.50
  4. Step 4: Simplify right side
    3,625,272.18x = 9,973,877,159,806.28
  5. Step 5: Solve for x
    x = 9,973,877,159,806.28/3,625,272.18
  6. Step 6: Final answer
    x = 2,751,207.82

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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.