Home / 606,945.67-837,585.09-335,013.62

Finding the Fourth Proportional to 606,945.67, 837,585.09 and 335,013.62

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Solution

The fourth proportional to 606,945.67, 837,585.09 and 335,013.62 is: 462,318.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,945.67 : 837,585.09 = 335,013.62 : x
  2. Step 2: Convert to fraction form
    606,945.67/837,585.09 = 335,013.62/x
  3. Step 3: Cross multiply
    606,945.67x = 837,585.09 × 335,013.62
  4. Step 4: Simplify right side
    606,945.67x = 280,602,408,871.00
  5. Step 5: Solve for x
    x = 280,602,408,871.00/606,945.67
  6. Step 6: Final answer
    x = 462,318.83

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.