Home / 4,397,145.60-6,591,878.40-1,703,308.80

Finding the Fourth Proportional to 4,397,145.60, 6,591,878.40 and 1,703,308.80

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Solution

The fourth proportional to 4,397,145.60, 6,591,878.40 and 1,703,308.80 is: 2,553,475.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,397,145.60 : 6,591,878.40 = 1,703,308.80 : x
  2. Step 2: Convert to fraction form
    4,397,145.60/6,591,878.40 = 1,703,308.80/x
  3. Step 3: Cross multiply
    4,397,145.60x = 6,591,878.40 × 1,703,308.80
  4. Step 4: Simplify right side
    4,397,145.60x = 11,228,004,487,249.92
  5. Step 5: Solve for x
    x = 11,228,004,487,249.92/4,397,145.60
  6. Step 6: Final answer
    x = 2,553,475.71

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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.