Home / 5,045,530.08-6,960,647.18-3,085,493.82

Finding the Fourth Proportional to 5,045,530.08, 6,960,647.18 and 3,085,493.82

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Solution

The fourth proportional to 5,045,530.08, 6,960,647.18 and 3,085,493.82 is: 4,256,645.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,045,530.08 : 6,960,647.18 = 3,085,493.82 : x
  2. Step 2: Convert to fraction form
    5,045,530.08/6,960,647.18 = 3,085,493.82/x
  3. Step 3: Cross multiply
    5,045,530.08x = 6,960,647.18 × 3,085,493.82
  4. Step 4: Simplify right side
    5,045,530.08x = 21,477,033,857,090.43
  5. Step 5: Solve for x
    x = 21,477,033,857,090.43/5,045,530.08
  6. Step 6: Final answer
    x = 4,256,645.69

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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.