Home / 5,743,832.56-7,926,488.98-3,165,513.36

Finding the Fourth Proportional to 5,743,832.56, 7,926,488.98 and 3,165,513.36

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Solution

The fourth proportional to 5,743,832.56, 7,926,488.98 and 3,165,513.36 is: 4,368,408.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,743,832.56 : 7,926,488.98 = 3,165,513.36 : x
  2. Step 2: Convert to fraction form
    5,743,832.56/7,926,488.98 = 3,165,513.36/x
  3. Step 3: Cross multiply
    5,743,832.56x = 7,926,488.98 × 3,165,513.36
  4. Step 4: Simplify right side
    5,743,832.56x = 25,091,406,764,082.77
  5. Step 5: Solve for x
    x = 25,091,406,764,082.77/5,743,832.56
  6. Step 6: Final answer
    x = 4,368,408.46

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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.