Home / 1,340,057.36-2,010,461.24-541,899.41

Finding the Fourth Proportional to 1,340,057.36, 2,010,461.24 and 541,899.41

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Solution

The fourth proportional to 1,340,057.36, 2,010,461.24 and 541,899.41 is: 813,000.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,340,057.36 : 2,010,461.24 = 541,899.41 : x
  2. Step 2: Convert to fraction form
    1,340,057.36/2,010,461.24 = 541,899.41/x
  3. Step 3: Cross multiply
    1,340,057.36x = 2,010,461.24 × 541,899.41
  4. Step 4: Simplify right side
    1,340,057.36x = 1,089,467,747,022.07
  5. Step 5: Solve for x
    x = 1,089,467,747,022.07/1,340,057.36
  6. Step 6: Final answer
    x = 813,000.83

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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.