Home / 6,251,600.40-9,377,400.60-1,763,876.40

Finding the Fourth Proportional to 6,251,600.40, 9,377,400.60 and 1,763,876.40

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Solution

The fourth proportional to 6,251,600.40, 9,377,400.60 and 1,763,876.40 is: 2,645,814.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,251,600.40 : 9,377,400.60 = 1,763,876.40 : x
  2. Step 2: Convert to fraction form
    6,251,600.40/9,377,400.60 = 1,763,876.40/x
  3. Step 3: Cross multiply
    6,251,600.40x = 9,377,400.60 × 1,763,876.40
  4. Step 4: Simplify right side
    6,251,600.40x = 16,540,575,611,685.84
  5. Step 5: Solve for x
    x = 16,540,575,611,685.84/6,251,600.40
  6. Step 6: Final answer
    x = 2,645,814.60

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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.