Home / 4,253,814.21-6,365,733.08-2,657,129.25

Finding the Fourth Proportional to 4,253,814.21, 6,365,733.08 and 2,657,129.25

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Solution

The fourth proportional to 4,253,814.21, 6,365,733.08 and 2,657,129.25 is: 3,976,331.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,253,814.21 : 6,365,733.08 = 2,657,129.25 : x
  2. Step 2: Convert to fraction form
    4,253,814.21/6,365,733.08 = 2,657,129.25/x
  3. Step 3: Cross multiply
    4,253,814.21x = 6,365,733.08 × 2,657,129.25
  4. Step 4: Simplify right side
    4,253,814.21x = 16,914,575,551,274.94
  5. Step 5: Solve for x
    x = 16,914,575,551,274.94/4,253,814.21
  6. Step 6: Final answer
    x = 3,976,331.53

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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.