Home / 6,330,137.75-8,735,598.77-3,429,528.77

Finding the Fourth Proportional to 6,330,137.75, 8,735,598.77 and 3,429,528.77

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Solution

The fourth proportional to 6,330,137.75, 8,735,598.77 and 3,429,528.77 is: 4,732,754.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,330,137.75 : 8,735,598.77 = 3,429,528.77 : x
  2. Step 2: Convert to fraction form
    6,330,137.75/8,735,598.77 = 3,429,528.77/x
  3. Step 3: Cross multiply
    6,330,137.75x = 8,735,598.77 × 3,429,528.77
  4. Step 4: Simplify right side
    6,330,137.75x = 29,958,987,304,891.61
  5. Step 5: Solve for x
    x = 29,958,987,304,891.61/6,330,137.75
  6. Step 6: Final answer
    x = 4,732,754.40

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.