Home / 4,910,649.34-7,365,729.15-1,836,414.16

Finding the Fourth Proportional to 4,910,649.34, 7,365,729.15 and 1,836,414.16

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Solution

The fourth proportional to 4,910,649.34, 7,365,729.15 and 1,836,414.16 is: 2,754,529.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,910,649.34 : 7,365,729.15 = 1,836,414.16 : x
  2. Step 2: Convert to fraction form
    4,910,649.34/7,365,729.15 = 1,836,414.16/x
  3. Step 3: Cross multiply
    4,910,649.34x = 7,365,729.15 × 1,836,414.16
  4. Step 4: Simplify right side
    4,910,649.34x = 13,526,529,323,883.65
  5. Step 5: Solve for x
    x = 13,526,529,323,883.65/4,910,649.34
  6. Step 6: Final answer
    x = 2,754,529.67

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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.