Home / 5,045,528.82-6,960,645.45-3,085,492.58

Finding the Fourth Proportional to 5,045,528.82, 6,960,645.45 and 3,085,492.58

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Solution

The fourth proportional to 5,045,528.82, 6,960,645.45 and 3,085,492.58 is: 4,256,643.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,045,528.82 : 6,960,645.45 = 3,085,492.58 : x
  2. Step 2: Convert to fraction form
    5,045,528.82/6,960,645.45 = 3,085,492.58/x
  3. Step 3: Cross multiply
    5,045,528.82x = 6,960,645.45 × 3,085,492.58
  4. Step 4: Simplify right side
    5,045,528.82x = 21,477,019,853,182.54
  5. Step 5: Solve for x
    x = 21,477,019,853,182.54/5,045,528.82
  6. Step 6: Final answer
    x = 4,256,643.98

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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.