Home / 5,595,028.59-8,392,542.91-1,808,511.47

Finding the Fourth Proportional to 5,595,028.59, 8,392,542.91 and 1,808,511.47

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Solution

The fourth proportional to 5,595,028.59, 8,392,542.91 and 1,808,511.47 is: 2,712,767.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,595,028.59 : 8,392,542.91 = 1,808,511.47 : x
  2. Step 2: Convert to fraction form
    5,595,028.59/8,392,542.91 = 1,808,511.47/x
  3. Step 3: Cross multiply
    5,595,028.59x = 8,392,542.91 × 1,808,511.47
  4. Step 4: Simplify right side
    5,595,028.59x = 15,178,010,100,190.22
  5. Step 5: Solve for x
    x = 15,178,010,100,190.22/5,595,028.59
  6. Step 6: Final answer
    x = 2,712,767.21

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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.