Home / 4,491,483.82-6,739,156.38-1,459,779.37

Finding the Fourth Proportional to 4,491,483.82, 6,739,156.38 and 1,459,779.37

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Solution

The fourth proportional to 4,491,483.82, 6,739,156.38 and 1,459,779.37 is: 2,190,296.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,491,483.82 : 6,739,156.38 = 1,459,779.37 : x
  2. Step 2: Convert to fraction form
    4,491,483.82/6,739,156.38 = 1,459,779.37/x
  3. Step 3: Cross multiply
    4,491,483.82x = 6,739,156.38 × 1,459,779.37
  4. Step 4: Simplify right side
    4,491,483.82x = 9,837,681,454,727.88
  5. Step 5: Solve for x
    x = 9,837,681,454,727.88/4,491,483.82
  6. Step 6: Final answer
    x = 2,190,296.54

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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.