Home / 6,225,901-8,591,874.60-3,509,647

Finding the Fourth Proportional to 6,225,901, 8,591,874.60 and 3,509,647

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Solution

The fourth proportional to 6,225,901, 8,591,874.60 and 3,509,647 is: 4,843,386.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,225,901 : 8,591,874.60 = 3,509,647 : x
  2. Step 2: Convert to fraction form
    6,225,901/8,591,874.60 = 3,509,647/x
  3. Step 3: Cross multiply
    6,225,901x = 8,591,874.60 × 3,509,647
  4. Step 4: Simplify right side
    6,225,901x = 30,154,446,914,266.20
  5. Step 5: Solve for x
    x = 30,154,446,914,266.20/6,225,901
  6. Step 6: Final answer
    x = 4,843,386.83

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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.