Home / 3,310,525.44-4,964,881.92-913,797.12

Finding the Fourth Proportional to 3,310,525.44, 4,964,881.92 and 913,797.12

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Solution

The fourth proportional to 3,310,525.44, 4,964,881.92 and 913,797.12 is: 1,370,445.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,310,525.44 : 4,964,881.92 = 913,797.12 : x
  2. Step 2: Convert to fraction form
    3,310,525.44/4,964,881.92 = 913,797.12/x
  3. Step 3: Cross multiply
    3,310,525.44x = 4,964,881.92 × 913,797.12
  4. Step 4: Simplify right side
    3,310,525.44x = 4,536,894,799,636.07
  5. Step 5: Solve for x
    x = 4,536,894,799,636.07/3,310,525.44
  6. Step 6: Final answer
    x = 1,370,445.53

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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.