Home / 897,379.43-1,345,675.07-336,020.27

Finding the Fourth Proportional to 897,379.43, 1,345,675.07 and 336,020.27

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Solution

The fourth proportional to 897,379.43, 1,345,675.07 and 336,020.27 is: 503,882.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    897,379.43 : 1,345,675.07 = 336,020.27 : x
  2. Step 2: Convert to fraction form
    897,379.43/1,345,675.07 = 336,020.27/x
  3. Step 3: Cross multiply
    897,379.43x = 1,345,675.07 × 336,020.27
  4. Step 4: Simplify right side
    897,379.43x = 452,174,094,465.34
  5. Step 5: Solve for x
    x = 452,174,094,465.34/897,379.43
  6. Step 6: Final answer
    x = 503,882.84

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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.