Home / 6,305,584.32-8,692,636.80-4,491,599.04

Finding the Fourth Proportional to 6,305,584.32, 8,692,636.80 and 4,491,599.04

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Solution

The fourth proportional to 6,305,584.32, 8,692,636.80 and 4,491,599.04 is: 6,191,946.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,305,584.32 : 8,692,636.80 = 4,491,599.04 : x
  2. Step 2: Convert to fraction form
    6,305,584.32/8,692,636.80 = 4,491,599.04/x
  3. Step 3: Cross multiply
    6,305,584.32x = 8,692,636.80 × 4,491,599.04
  4. Step 4: Simplify right side
    6,305,584.32x = 39,043,839,105,948.67
  5. Step 5: Solve for x
    x = 39,043,839,105,948.67/6,305,584.32
  6. Step 6: Final answer
    x = 6,191,946.24

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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.