Home / 2,757,560.60-4,136,340.90-1,340,384.60

Finding the Fourth Proportional to 2,757,560.60, 4,136,340.90 and 1,340,384.60

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Solution

The fourth proportional to 2,757,560.60, 4,136,340.90 and 1,340,384.60 is: 2,010,576.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,757,560.60 : 4,136,340.90 = 1,340,384.60 : x
  2. Step 2: Convert to fraction form
    2,757,560.60/4,136,340.90 = 1,340,384.60/x
  3. Step 3: Cross multiply
    2,757,560.60x = 4,136,340.90 × 1,340,384.60
  4. Step 4: Simplify right side
    2,757,560.60x = 5,544,287,642,710.14
  5. Step 5: Solve for x
    x = 5,544,287,642,710.14/2,757,560.60
  6. Step 6: Final answer
    x = 2,010,576.90

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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.