Home / 846,536.30-1,269,790.50-341,084.96

Finding the Fourth Proportional to 846,536.30, 1,269,790.50 and 341,084.96

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Solution

The fourth proportional to 846,536.30, 1,269,790.50 and 341,084.96 is: 511,621.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    846,536.30 : 1,269,790.50 = 341,084.96 : x
  2. Step 2: Convert to fraction form
    846,536.30/1,269,790.50 = 341,084.96/x
  3. Step 3: Cross multiply
    846,536.30x = 1,269,790.50 × 341,084.96
  4. Step 4: Simplify right side
    846,536.30x = 433,106,441,900.88
  5. Step 5: Solve for x
    x = 433,106,441,900.88/846,536.30
  6. Step 6: Final answer
    x = 511,621.82

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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.