Home / 624,899.55-937,350.69-225,822.15

Finding the Fourth Proportional to 624,899.55, 937,350.69 and 225,822.15

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Solution

The fourth proportional to 624,899.55, 937,350.69 and 225,822.15 is: 338,733.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    624,899.55 : 937,350.69 = 225,822.15 : x
  2. Step 2: Convert to fraction form
    624,899.55/937,350.69 = 225,822.15/x
  3. Step 3: Cross multiply
    624,899.55x = 937,350.69 × 225,822.15
  4. Step 4: Simplify right side
    624,899.55x = 211,674,548,119.78
  5. Step 5: Solve for x
    x = 211,674,548,119.78/624,899.55
  6. Step 6: Final answer
    x = 338,733.72

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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.