Home / 3,471,064.60-5,206,596.90-3,400,205.80

Finding the Fourth Proportional to 3,471,064.60, 5,206,596.90 and 3,400,205.80

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Solution

The fourth proportional to 3,471,064.60, 5,206,596.90 and 3,400,205.80 is: 5,100,308.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,471,064.60 : 5,206,596.90 = 3,400,205.80 : x
  2. Step 2: Convert to fraction form
    3,471,064.60/5,206,596.90 = 3,400,205.80/x
  3. Step 3: Cross multiply
    3,471,064.60x = 5,206,596.90 × 3,400,205.80
  4. Step 4: Simplify right side
    3,471,064.60x = 17,703,500,977,642.02
  5. Step 5: Solve for x
    x = 17,703,500,977,642.02/3,471,064.60
  6. Step 6: Final answer
    x = 5,100,308.70

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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.