Home / 7,236,037.85-10,843,852.32-3,999,033.18

Finding the Fourth Proportional to 7,236,037.85, 10,843,852.32 and 3,999,033.18

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Solution

The fourth proportional to 7,236,037.85, 10,843,852.32 and 3,999,033.18 is: 5,992,910.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,236,037.85 : 10,843,852.32 = 3,999,033.18 : x
  2. Step 2: Convert to fraction form
    7,236,037.85/10,843,852.32 = 3,999,033.18/x
  3. Step 3: Cross multiply
    7,236,037.85x = 10,843,852.32 × 3,999,033.18
  4. Step 4: Simplify right side
    7,236,037.85x = 43,364,925,226,699.98
  5. Step 5: Solve for x
    x = 43,364,925,226,699.98/7,236,037.85
  6. Step 6: Final answer
    x = 5,992,910.23

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.