Home / 4,688,037.80-7,067,193.88-4,375,556.54

Finding the Fourth Proportional to 4,688,037.80, 7,067,193.88 and 4,375,556.54

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Solution

The fourth proportional to 4,688,037.80, 7,067,193.88 and 4,375,556.54 is: 6,596,129.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,688,037.80 : 7,067,193.88 = 4,375,556.54 : x
  2. Step 2: Convert to fraction form
    4,688,037.80/7,067,193.88 = 4,375,556.54/x
  3. Step 3: Cross multiply
    4,688,037.80x = 7,067,193.88 × 4,375,556.54
  4. Step 4: Simplify right side
    4,688,037.80x = 30,922,906,371,215.45
  5. Step 5: Solve for x
    x = 30,922,906,371,215.45/4,688,037.80
  6. Step 6: Final answer
    x = 6,596,129.92

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.