Home / 607,025.25-837,651.87-335,049.51

Finding the Fourth Proportional to 607,025.25, 837,651.87 and 335,049.51

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Solution

The fourth proportional to 607,025.25, 837,651.87 and 335,049.51 is: 462,344.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,025.25 : 837,651.87 = 335,049.51 : x
  2. Step 2: Convert to fraction form
    607,025.25/837,651.87 = 335,049.51/x
  3. Step 3: Cross multiply
    607,025.25x = 837,651.87 × 335,049.51
  4. Step 4: Simplify right side
    607,025.25x = 280,654,848,594.08
  5. Step 5: Solve for x
    x = 280,654,848,594.08/607,025.25
  6. Step 6: Final answer
    x = 462,344.60

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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.