Home / 736,698.00-1,105,047.33-331,416.83

Finding the Fourth Proportional to 736,698.00, 1,105,047.33 and 331,416.83

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Solution

The fourth proportional to 736,698.00, 1,105,047.33 and 331,416.83 is: 497,125.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,698.00 : 1,105,047.33 = 331,416.83 : x
  2. Step 2: Convert to fraction form
    736,698.00/1,105,047.33 = 331,416.83/x
  3. Step 3: Cross multiply
    736,698.00x = 1,105,047.33 × 331,416.83
  4. Step 4: Simplify right side
    736,698.00x = 366,231,284,628.37
  5. Step 5: Solve for x
    x = 366,231,284,628.37/736,698.00
  6. Step 6: Final answer
    x = 497,125.39

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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.