Home / 4,617,400.80-6,926,101.20-2,491,636.80

Finding the Fourth Proportional to 4,617,400.80, 6,926,101.20 and 2,491,636.80

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Solution

The fourth proportional to 4,617,400.80, 6,926,101.20 and 2,491,636.80 is: 3,737,455.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,617,400.80 : 6,926,101.20 = 2,491,636.80 : x
  2. Step 2: Convert to fraction form
    4,617,400.80/6,926,101.20 = 2,491,636.80/x
  3. Step 3: Cross multiply
    4,617,400.80x = 6,926,101.20 × 2,491,636.80
  4. Step 4: Simplify right side
    4,617,400.80x = 17,257,328,630,444.16
  5. Step 5: Solve for x
    x = 17,257,328,630,444.16/4,617,400.80
  6. Step 6: Final answer
    x = 3,737,455.20

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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.