Home / 956,320.93-1,433,815.58-423,553.15

Finding the Fourth Proportional to 956,320.93, 1,433,815.58 and 423,553.15

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Solution

The fourth proportional to 956,320.93, 1,433,815.58 and 423,553.15 is: 635,034.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,320.93 : 1,433,815.58 = 423,553.15 : x
  2. Step 2: Convert to fraction form
    956,320.93/1,433,815.58 = 423,553.15/x
  3. Step 3: Cross multiply
    956,320.93x = 1,433,815.58 × 423,553.15
  4. Step 4: Simplify right side
    956,320.93x = 607,297,105,896.74
  5. Step 5: Solve for x
    x = 607,297,105,896.74/956,320.93
  6. Step 6: Final answer
    x = 635,034.84

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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.