Home / 3,135,599.08-4,703,709.66-1,243,646.44

Finding the Fourth Proportional to 3,135,599.08, 4,703,709.66 and 1,243,646.44

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Solution

The fourth proportional to 3,135,599.08, 4,703,709.66 and 1,243,646.44 is: 1,865,593.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,135,599.08 : 4,703,709.66 = 1,243,646.44 : x
  2. Step 2: Convert to fraction form
    3,135,599.08/4,703,709.66 = 1,243,646.44/x
  3. Step 3: Cross multiply
    3,135,599.08x = 4,703,709.66 × 1,243,646.44
  4. Step 4: Simplify right side
    3,135,599.08x = 5,849,751,773,452.61
  5. Step 5: Solve for x
    x = 5,849,751,773,452.61/3,135,599.08
  6. Step 6: Final answer
    x = 1,865,593.03

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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.