Home / 4,899,650.16-7,335,103.40-3,435,620.07

Finding the Fourth Proportional to 4,899,650.16, 7,335,103.40 and 3,435,620.07

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Solution

The fourth proportional to 4,899,650.16, 7,335,103.40 and 3,435,620.07 is: 5,143,352.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,899,650.16 : 7,335,103.40 = 3,435,620.07 : x
  2. Step 2: Convert to fraction form
    4,899,650.16/7,335,103.40 = 3,435,620.07/x
  3. Step 3: Cross multiply
    4,899,650.16x = 7,335,103.40 × 3,435,620.07
  4. Step 4: Simplify right side
    4,899,650.16x = 25,200,628,439,387.14
  5. Step 5: Solve for x
    x = 25,200,628,439,387.14/4,899,650.16
  6. Step 6: Final answer
    x = 5,143,352.61

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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.