Home / 956,322.62-1,433,818.11-423,554.84

Finding the Fourth Proportional to 956,322.62, 1,433,818.11 and 423,554.84

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Solution

The fourth proportional to 956,322.62, 1,433,818.11 and 423,554.84 is: 635,037.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,322.62 : 1,433,818.11 = 423,554.84 : x
  2. Step 2: Convert to fraction form
    956,322.62/1,433,818.11 = 423,554.84/x
  3. Step 3: Cross multiply
    956,322.62x = 1,433,818.11 × 423,554.84
  4. Step 4: Simplify right side
    956,322.62x = 607,300,597,583.72
  5. Step 5: Solve for x
    x = 607,300,597,583.72/956,322.62
  6. Step 6: Final answer
    x = 635,037.37

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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.