Home / 624,899.63-937,350.82-225,822.25

Finding the Fourth Proportional to 624,899.63, 937,350.82 and 225,822.25

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Solution

The fourth proportional to 624,899.63, 937,350.82 and 225,822.25 is: 338,733.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    624,899.63 : 937,350.82 = 225,822.25 : x
  2. Step 2: Convert to fraction form
    624,899.63/937,350.82 = 225,822.25/x
  3. Step 3: Cross multiply
    624,899.63x = 937,350.82 × 225,822.25
  4. Step 4: Simplify right side
    624,899.63x = 211,674,672,665.71
  5. Step 5: Solve for x
    x = 211,674,672,665.71/624,899.63
  6. Step 6: Final answer
    x = 338,733.87

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1.5x scale

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.