Home / 1,750,220.40-2,627,404.20-1,737,778.80

Finding the Fourth Proportional to 1,750,220.40, 2,627,404.20 and 1,737,778.80

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Solution

The fourth proportional to 1,750,220.40, 2,627,404.20 and 1,737,778.80 is: 2,608,727.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,750,220.40 : 2,627,404.20 = 1,737,778.80 : x
  2. Step 2: Convert to fraction form
    1,750,220.40/2,627,404.20 = 1,737,778.80/x
  3. Step 3: Cross multiply
    1,750,220.40x = 2,627,404.20 × 1,737,778.80
  4. Step 4: Simplify right side
    1,750,220.40x = 4,565,847,317,790.96
  5. Step 5: Solve for x
    x = 4,565,847,317,790.96/1,750,220.40
  6. Step 6: Final answer
    x = 2,608,727.06

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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.