Home / 3,634,175.10-5,440,765.05-2,216,999.10

Finding the Fourth Proportional to 3,634,175.10, 5,440,765.05 and 2,216,999.10

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Solution

The fourth proportional to 3,634,175.10, 5,440,765.05 and 2,216,999.10 is: 3,319,094.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,634,175.10 : 5,440,765.05 = 2,216,999.10 : x
  2. Step 2: Convert to fraction form
    3,634,175.10/5,440,765.05 = 2,216,999.10/x
  3. Step 3: Cross multiply
    3,634,175.10x = 5,440,765.05 × 2,216,999.10
  4. Step 4: Simplify right side
    3,634,175.10x = 12,062,171,219,161.46
  5. Step 5: Solve for x
    x = 12,062,171,219,161.46/3,634,175.10
  6. Step 6: Final answer
    x = 3,319,094.67

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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.