Home / 1,364,867.56-2,045,641.04-965,623.42

Finding the Fourth Proportional to 1,364,867.56, 2,045,641.04 and 965,623.42

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Solution

The fourth proportional to 1,364,867.56, 2,045,641.04 and 965,623.42 is: 1,447,260.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,364,867.56 : 2,045,641.04 = 965,623.42 : x
  2. Step 2: Convert to fraction form
    1,364,867.56/2,045,641.04 = 965,623.42/x
  3. Step 3: Cross multiply
    1,364,867.56x = 2,045,641.04 × 965,623.42
  4. Step 4: Simplify right side
    1,364,867.56x = 1,975,318,897,137.16
  5. Step 5: Solve for x
    x = 1,975,318,897,137.16/1,364,867.56
  6. Step 6: Final answer
    x = 1,447,260.49

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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.