Home / 3,310,534.44-4,964,895.40-913,806.12

Finding the Fourth Proportional to 3,310,534.44, 4,964,895.40 and 913,806.12

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Solution

The fourth proportional to 3,310,534.44, 4,964,895.40 and 913,806.12 is: 1,370,459.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,310,534.44 : 4,964,895.40 = 913,806.12 : x
  2. Step 2: Convert to fraction form
    3,310,534.44/4,964,895.40 = 913,806.12/x
  3. Step 3: Cross multiply
    3,310,534.44x = 4,964,895.40 × 913,806.12
  4. Step 4: Simplify right side
    3,310,534.44x = 4,536,951,801,679.85
  5. Step 5: Solve for x
    x = 4,536,951,801,679.85/3,310,534.44
  6. Step 6: Final answer
    x = 1,370,459.03

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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.