Home / 6,835,984.80-10,255,532.40-3,994,634.40

Finding the Fourth Proportional to 6,835,984.80, 10,255,532.40 and 3,994,634.40

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Solution

The fourth proportional to 6,835,984.80, 10,255,532.40 and 3,994,634.40 is: 5,992,860.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,835,984.80 : 10,255,532.40 = 3,994,634.40 : x
  2. Step 2: Convert to fraction form
    6,835,984.80/10,255,532.40 = 3,994,634.40/x
  3. Step 3: Cross multiply
    6,835,984.80x = 10,255,532.40 × 3,994,634.40
  4. Step 4: Simplify right side
    6,835,984.80x = 40,967,102,515,354.56
  5. Step 5: Solve for x
    x = 40,967,102,515,354.56/6,835,984.80
  6. Step 6: Final answer
    x = 5,992,860.39

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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.