Home / 729,865.14-1,094,827.55-250,422.67

Finding the Fourth Proportional to 729,865.14, 1,094,827.55 and 250,422.67

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Solution

The fourth proportional to 729,865.14, 1,094,827.55 and 250,422.67 is: 375,644.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    729,865.14 : 1,094,827.55 = 250,422.67 : x
  2. Step 2: Convert to fraction form
    729,865.14/1,094,827.55 = 250,422.67/x
  3. Step 3: Cross multiply
    729,865.14x = 1,094,827.55 × 250,422.67
  4. Step 4: Simplify right side
    729,865.14x = 274,169,638,260.56
  5. Step 5: Solve for x
    x = 274,169,638,260.56/729,865.14
  6. Step 6: Final answer
    x = 375,644.24

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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.