Home / 3,136,276.80-4,697,416.80-2,576,404.80

Finding the Fourth Proportional to 3,136,276.80, 4,697,416.80 and 2,576,404.80

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Solution

The fourth proportional to 3,136,276.80, 4,697,416.80 and 2,576,404.80 is: 3,858,858.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,136,276.80 : 4,697,416.80 = 2,576,404.80 : x
  2. Step 2: Convert to fraction form
    3,136,276.80/4,697,416.80 = 2,576,404.80/x
  3. Step 3: Cross multiply
    3,136,276.80x = 4,697,416.80 × 2,576,404.80
  4. Step 4: Simplify right side
    3,136,276.80x = 12,102,447,191,120.64
  5. Step 5: Solve for x
    x = 12,102,447,191,120.64/3,136,276.80
  6. Step 6: Final answer
    x = 3,858,858.12

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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.