Home / 956,293.21-1,433,481.39-444,318.03

Finding the Fourth Proportional to 956,293.21, 1,433,481.39 and 444,318.03

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Solution

The fourth proportional to 956,293.21, 1,433,481.39 and 444,318.03 is: 666,031.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,293.21 : 1,433,481.39 = 444,318.03 : x
  2. Step 2: Convert to fraction form
    956,293.21/1,433,481.39 = 444,318.03/x
  3. Step 3: Cross multiply
    956,293.21x = 1,433,481.39 × 444,318.03
  4. Step 4: Simplify right side
    956,293.21x = 636,921,627,246.46
  5. Step 5: Solve for x
    x = 636,921,627,246.46/956,293.21
  6. Step 6: Final answer
    x = 666,031.74

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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.