Home / 4,878,954.20-6,733,104.44-2,703,293.80

Finding the Fourth Proportional to 4,878,954.20, 6,733,104.44 and 2,703,293.80

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Solution

The fourth proportional to 4,878,954.20, 6,733,104.44 and 2,703,293.80 is: 3,730,627.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,878,954.20 : 6,733,104.44 = 2,703,293.80 : x
  2. Step 2: Convert to fraction form
    4,878,954.20/6,733,104.44 = 2,703,293.80/x
  3. Step 3: Cross multiply
    4,878,954.20x = 6,733,104.44 × 2,703,293.80
  4. Step 4: Simplify right side
    4,878,954.20x = 18,201,559,487,404.47
  5. Step 5: Solve for x
    x = 18,201,559,487,404.47/4,878,954.20
  6. Step 6: Final answer
    x = 3,730,627.25

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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.