Home / 6,954,097.40-10,431,146.10-4,403,180.60

Finding the Fourth Proportional to 6,954,097.40, 10,431,146.10 and 4,403,180.60

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Solution

The fourth proportional to 6,954,097.40, 10,431,146.10 and 4,403,180.60 is: 6,604,770.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,954,097.40 : 10,431,146.10 = 4,403,180.60 : x
  2. Step 2: Convert to fraction form
    6,954,097.40/10,431,146.10 = 4,403,180.60/x
  3. Step 3: Cross multiply
    6,954,097.40x = 10,431,146.10 × 4,403,180.60
  4. Step 4: Simplify right side
    6,954,097.40x = 45,930,220,143,285.66
  5. Step 5: Solve for x
    x = 45,930,220,143,285.66/6,954,097.40
  6. Step 6: Final answer
    x = 6,604,770.90

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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.