Home / 7,061,255.60-10,591,883.39-2,012,434.88

Finding the Fourth Proportional to 7,061,255.60, 10,591,883.39 and 2,012,434.88

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Solution

The fourth proportional to 7,061,255.60, 10,591,883.39 and 2,012,434.88 is: 3,018,652.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,061,255.60 : 10,591,883.39 = 2,012,434.88 : x
  2. Step 2: Convert to fraction form
    7,061,255.60/10,591,883.39 = 2,012,434.88/x
  3. Step 3: Cross multiply
    7,061,255.60x = 10,591,883.39 × 2,012,434.88
  4. Step 4: Simplify right side
    7,061,255.60x = 21,315,475,531,000.31
  5. Step 5: Solve for x
    x = 21,315,475,531,000.31/7,061,255.60
  6. Step 6: Final answer
    x = 3,018,652.31

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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.