Home / 607,202.50-837,952.77-335,269.66

Finding the Fourth Proportional to 607,202.50, 837,952.77 and 335,269.66

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Solution

The fourth proportional to 607,202.50, 837,952.77 and 335,269.66 is: 462,679.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,202.50 : 837,952.77 = 335,269.66 : x
  2. Step 2: Convert to fraction form
    607,202.50/837,952.77 = 335,269.66/x
  3. Step 3: Cross multiply
    607,202.50x = 837,952.77 × 335,269.66
  4. Step 4: Simplify right side
    607,202.50x = 280,940,140,293.96
  5. Step 5: Solve for x
    x = 280,940,140,293.96/607,202.50
  6. Step 6: Final answer
    x = 462,679.49

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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.