Home / 7,757,742.98-10,705,685.22-4,496,449.39

Finding the Fourth Proportional to 7,757,742.98, 10,705,685.22 and 4,496,449.39

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Solution

The fourth proportional to 7,757,742.98, 10,705,685.22 and 4,496,449.39 is: 6,205,100.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,757,742.98 : 10,705,685.22 = 4,496,449.39 : x
  2. Step 2: Convert to fraction form
    7,757,742.98/10,705,685.22 = 4,496,449.39/x
  3. Step 3: Cross multiply
    7,757,742.98x = 10,705,685.22 × 4,496,449.39
  4. Step 4: Simplify right side
    7,757,742.98x = 48,137,571,750,236.80
  5. Step 5: Solve for x
    x = 48,137,571,750,236.80/7,757,742.98
  6. Step 6: Final answer
    x = 6,205,100.10

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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.