Home / 3,349,779.66-4,621,213.38-2,059,857.90

Finding the Fourth Proportional to 3,349,779.66, 4,621,213.38 and 2,059,857.90

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Solution

The fourth proportional to 3,349,779.66, 4,621,213.38 and 2,059,857.90 is: 2,841,692.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,349,779.66 : 4,621,213.38 = 2,059,857.90 : x
  2. Step 2: Convert to fraction form
    3,349,779.66/4,621,213.38 = 2,059,857.90/x
  3. Step 3: Cross multiply
    3,349,779.66x = 4,621,213.38 × 2,059,857.90
  4. Step 4: Simplify right side
    3,349,779.66x = 9,519,042,888,378.70
  5. Step 5: Solve for x
    x = 9,519,042,888,378.70/3,349,779.66
  6. Step 6: Final answer
    x = 2,841,692.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.