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Finding the Fourth Proportional to 533,423.56, 799,292.63 and 433,093.57

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Solution

The fourth proportional to 533,423.56, 799,292.63 and 433,093.57 is: 648,956.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    533,423.56 : 799,292.63 = 433,093.57 : x
  2. Step 2: Convert to fraction form
    533,423.56/799,292.63 = 433,093.57/x
  3. Step 3: Cross multiply
    533,423.56x = 799,292.63 × 433,093.57
  4. Step 4: Simplify right side
    533,423.56x = 346,168,498,601.39
  5. Step 5: Solve for x
    x = 346,168,498,601.39/533,423.56
  6. Step 6: Final answer
    x = 648,956.15

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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.